Headsets and headphones / Compare

ASUS ROG Kithara vs beyerdynamic MMX 230 wireless

A

Product A: ASUS

ROG Kithara

67 of 161 known

Change ASUS ROG Kithara

Compare the beyerdynamic MMX 230 wireless with

Search headsets and headphones

B

Product B: beyerdynamic

MMX 230 wireless

75 of 161 known

Change beyerdynamic MMX 230 wireless

Compare the ASUS ROG Kithara with

Search headsets and headphones

All 161 fields

Every value links to where we found it.

Only differences

AASUS ROG Kithara

Bbeyerdynamic MMX 230 wireless

General

4 of 8 differ

Series

Not available

MMX1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Part of the MMX gaming range.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

A702, 90YH0470-BHAA00, 90YH0470-BHUA003Maker product pageeshop.asus.com/us/90yh0470-bhaa00-rog-kithara.htmlRead 14 October 2026US store: Product Name A702 ROG KITHARA/BLK and Part Number 90YH0470-BHAA00.15Retailer pageoffice-partner.de/asus-rog-kithara-gaming-headset-n2008283902Read 14 October 2026Herstellernr. 90YH0470-BHUA00.16Retailer pageldlc.com/en/product/PB00725259.htmlRead 14 October 2026Model 90YH0470-BHUA00.

1001969, 10019731Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Article No. 1001969 is the black page. The Arctic White page shows 1001973.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Order # 1001969 black and 1001973 arctic white.6Regulatory filingapi.beyerdynamic.de/amfile/file/download/file/1917Read 14 October 2026EU declaration No. 2025-11-01 dated 2025-11-01 lists MMX 230 Wireless Black 1001969 and Arctic White 1001973.

GTIN / EAN

471163625804315Retailer pageoffice-partner.de/asus-rog-kithara-gaming-headset-n2008283902Read 14 October 2026EAN 4711636258043 listed for 90YH0470-BHUA00. No EAN was found for the US part number.

4010118010101, 40101180100881Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026EAN 4010118010101 is Black. The page data lists EAN 4010118010088 for Arctic White.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

6 January 20264Press releasepress.asus.com/news/press-releases/rog-kithara-planar-magnetic-headsetRead 14 October 2026Taipei, 6 January 2026, CES announcement. No price or date was given.18Spec databasehifiverse.io/components/headphones-extra/headphones/rog-kitharaRead 14 October 2026Announced on 6 January 2026 at CES.

19 August 20255Press releasebeyerdynamic.prezly.com/technology-meets-design-beyerdynamic-unveils-the-latest-models-of-the-mmx-series-at-gamescom-2025Read 14 October 2026Heilbronn, 19 August 2025. Preview at gamescom with a launch planned for Q4 2025.

Status

Available3Maker product pageeshop.asus.com/us/90yh0470-bhaa00-rog-kithara.htmlRead 14 October 2026US store page offers it with Add to Cart.

Available1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Product page with Add to Cart on 2026-10-14.7Press articledecibel-pr.com/single-post/beyerdynamic-mmx-230-now-available-in-uk-and-europe-just-in-time-for-christmasRead 14 October 2026Now available.11Retailer pagethomannmusic.com/beyerdynamic_mmx_230_wireless_arctic_white.htmRead 14 October 2026Available since December 2025.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$299.996Press articleandroidheadlines.com/2026/02/asus-rog-kithara-gaming-headset-lands-on-us-shelves-for-299-99.htmlRead 14 October 2026US launch price $299.99 on Amazon. US prices exclude sales tax. Tom's Hardware and eCoustics gave $359 at the CES announcement before launch. TechRadar also lists $299.99.7Reviewtechradar.com/gaming/asus-rog-kithara-reviewRead 14 October 2026List price $299.99 / 284.99 GBP / 569 AUD.

$299.992Maker product pagenorth-america.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026North America store shows $299.99 as the regular price and $199.99 as a current sale price. Audio46 gives a retail price of $299.99. The maker gave no US launch release, so $299.99 is the regular US price and excludes sales tax.10Reviewaudio46.com/blogs/headphones/beyerdynamic-mmx-230-review-a-new-gaming-champion-headsetRead 14 October 2026Retail price $299.99 at the US retailer.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

€319.95Press releasemynewsdesk.com/de/asus-dach/pressreleases/asus-republic-of-gamers-announces-rog-kithara-3431668Read 14 October 2026Dated 11 February 2026. Now available in Germany, Austria and Switzerland at a recommended retail price of EUR/CHF 319.90 including VAT. The EUR price is for Germany and Austria.

€2491Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026EUR 249.00 incl. tax on the EU store. The launch press release gives the same recommended retail price.5Press releasebeyerdynamic.prezly.com/technology-meets-design-beyerdynamic-unveils-the-latest-models-of-the-mmx-series-at-gamescom-2025Read 14 October 2026MMX 230 wireless at a price of 249.00 euros (RRP including VAT).8Press articlesoundonsound.com/news/beyerdynamic-mmx-150-230-reach-uk-europeRead 14 October 2026Available now at 229.99 GBP / 249 EUR.

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

Not available

Not available

ColoursiThe maker's own colour names

Black1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Color: Black.

Black, Arctic White1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Available in Arctic White and Black.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Black and arctic white.6Regulatory filingapi.beyerdynamic.de/amfile/file/download/file/1917Read 14 October 2026Black and Arctic White.

Segment

Gaming1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Listed under Gaming Headsets and Audio, 3.5mm Headsets.

Gaming1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Product title: Gaming headset (closed).

Design

4 of 7 differ

Form factor

Over-ear2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026Large oval ear cups that fit various ear shapes and sizes. Tbreak and LDLC describe the pads as circumaural.11Measurementrtings.com/headphones/reviews/asus/rog-kitharaRead 14 October 2026Type: Over-ear.16Retailer pageldlc.com/en/product/PB00725259.htmlRead 14 October 2026Ear coupling: Circumaural. The same listing wrongly says Closed back, which the maker and reviewers contradict.

Over-ear1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Wearing Style: Over-ear. Sound coupling: Circumaural.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Wearing type: Over-ear.

Ear cup enclosureiClosed, open or semi-open acoustic enclosure. This does not describe how the headset folds.

Open2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026Open-back design.4Press releasepress.asus.com/news/press-releases/rog-kithara-planar-magnetic-headsetRead 14 October 2026Open-back design.11Measurementrtings.com/headphones/reviews/asus/rog-kitharaRead 14 October 2026Enclosure: Open-Back.

Closed1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Operating Principle: Closed.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Acoustic design: Closed.

Wearing style

Headband2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026Headband with eight adjustment levels.

Headband1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Padded headband.

FoldingiFlat means the ear cups rotate flat. Inward means the ear cups fold toward the headband.

Flat1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Foldablility: No. The maker's No is read as no folding frame. CGMagazine says the ear cups turn about 100 degrees so the headset can lie flat. Flat is stored because the ear cups rotate flat.13Reviewcgmagonline.com/review/hardware/asus-rog-kithara-gaming-headsetRead 14 October 2026A swivel hinge on top of each cup allows up to around 100 degrees of turn so the headset can lie flat.

Inward9Reviewpcgameshardware.de/Headset-Hardware-255588/Tests/Beyerdynamic-MMX-230-Wireless-Release-Review-Noise-Cancelling-1488836Read 14 October 2026The ear cups can be folded in individually.

Swivelling ear cupsiEar cups can rotate relative to the headband. Tilting alone does not count.

Yes13Reviewcgmagonline.com/review/hardware/asus-rog-kithara-gaming-headsetRead 14 October 2026A swivel hinge on top of each cup allows up to around 100 degrees of turn so the headset can lie flat.14Reviewgadgetpilipinas.net/2026/09/rog-kithara-reviewRead 14 October 2026The earcups swivel and rotate so the headset can be worn around the neck.

Not available

RGB lighting

No1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Aura: No.

Not available

Lighting zonesiNumber of independently controllable lighting areas across both ear cups.

Not available

Not available

Drivers and sound

13 of 20 differ

Driver type

Planar magnetic1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Driver Material: Planar Magnetic Driver.4Press releasepress.asus.com/news/press-releases/rog-kithara-planar-magnetic-headsetRead 14 October 2026ROG-customized 100mm HIFIMAN planar magnetic drivers.

Dynamic3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Transducer: Dynamic, 40 mm.

Driver sizeiDiameter of the largest sound driver. Do not use the microphone capsule diameter.

100mm1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Driver Size: 100 mm.4Press releasepress.asus.com/news/press-releases/rog-kithara-planar-magnetic-headsetRead 14 October 2026100mm.

40mm1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Precise sound from 40 mm drivers.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Dynamic, 40 mm.

Drivers per sideiNumber of sound-producing transducers in one side, excluding microphones.

12Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026One 100 mm driver per ear cup. Hifiverse writes a 100 mm planar driver sits in each cup and ASUS says each driver is measured, sorted and paired.18Spec databasehifiverse.io/components/headphones-extra/headphones/rog-kitharaRead 14 October 2026A 100 mm planar magnetic driver sits in each cup.

Not available

Diaphragm material

HIFIMAN Neo Supernano diaphragm2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026HIFIMAN Neo Supernano Diaphragm, named on the page.

Not available

Magnet

HIFIMAN Stealth Magnet design2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026HIFIMAN Stealth Magnet Design, named on the page.

Not available

Frequency response (wired or passive)iPublished acoustic range for wired listening, or the maker’s single range when no mode is distinguished. Power state and test standard belong in the source note.

Min8 HzMax55 kHz1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Frequency Response: 8Hz - 55kHz.4Press releasepress.asus.com/news/press-releases/rog-kithara-planar-magnetic-headsetRead 14 October 2026Wide 8Hz-55kHz frequency response.

Min20 HzMax20 kHz1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Headphone frequency response 20 - 20,000 Hz.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Frequency response 20 - 20,000 Hz.

Wireless audio transmission bandiFrequency range of audio transmitted over the wireless connection, not the acoustic response of the driver. Codec, sampling rate and bitrate conditions belong in the source note. When the maker gives a range per codec, the widest range is stored and its codec goes in the source note.

Not available

Not available

Impedance (passive when specified)iUse the headset-off value for a passive analog connection when the maker publishes both powered and passive values. Note the power state and test frequency.

16Ω1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Headphones Impedance: 16 ohm.5Press releasemynewsdesk.com/de/asus-dach/pressreleases/asus-republic-of-gamers-announces-rog-kithara-3431668Read 14 October 2026Impedance 16 ohms.

Not available

Sensitivity (passive when specified)iUse the headset-off figure when both powered and passive values exist. The power or voltage reference, test distance and frequency belong in the source note.

94dB8Reviewtbreak.com/asus-rog-kithara-review-superb-sound-tricky-comfortRead 14 October 2026Spec table and text: sensitivity 94dB SPL. The reference is not stated there. See the Alza listing for dB per mW.17Retailer pagealza.hu/EN/asus-rog-kithara-d13230677.htmRead 14 October 2026Listing parameters give sensitivity 94 dB/mW, impedance 16 Ohm and converter 100mm. The page returned a bot check to curl and WebFetch, so the values were read from the search result text of the listing.

Not available

Sensitivity referenceiPublished power or voltage reference for sensitivity. Do not assume 1 mW when the source gives only a dB value.

Per 1 mW17Retailer pagealza.hu/EN/asus-rog-kithara-d13230677.htmRead 14 October 2026Written as dB/mW, so stored as per 1 mW.

Not available

THD (claimed)iPublished distortion figure or numerical upper bound. The source note states any less-than sign and test level.

0.03%8Reviewtbreak.com/asus-rog-kithara-review-superb-sound-tricky-comfortRead 14 October 2026Spec table: total harmonic distortion <0.03% at 1kHz. Stored as an upper bound. eCoustics gives <0.03% at 1kHz @ 94dB. The ASUS features page shows Total Harmonic Distortion < 0.1% in the microphone block beside the 20 Hz to 20 kHz response and 74 dB SNR, so that figure is read as the microphone and is not stored.9Press articleecoustics.com/products/asus-rog-kitharaRead 14 October 2026CES spec table: THD <0.03% at 1kHz @ 94dB, listed beside the 8Hz to 55kHz headphone response.

Not available

Max input power

Not available

Not available

Max digital audio sample rateiHighest supported digital audio sample rate over a USB cable or wireless dongle. This is not the microphone rate or acoustic frequency response.

96kHz7Reviewtechradar.com/gaming/asus-rog-kithara-reviewRead 14 October 2026The USB-C adaptor supports high-res audio formats up to 24-bit/96KHz.8Reviewtbreak.com/asus-rog-kithara-review-superb-sound-tricky-comfortRead 14 October 2026The USB-C to dual 3.5mm adapter has an onboard DAC that supports up to 24-bit/96kHz output.

Not available

Max digital audio bit depthiHighest published digital playback bit depth over a USB cable or wireless dongle.

24bits7Reviewtechradar.com/gaming/asus-rog-kithara-reviewRead 14 October 2026Up to 24-bit/96KHz over the USB-C adaptor.8Reviewtbreak.com/asus-rog-kithara-review-superb-sound-tricky-comfortRead 14 October 2026Up to 24-bit/96kHz output.

Not available

DAC

Not available

Not available

Personalised soundiA manufacturer-supported hearing test or ear scan creates a device sound profile tailored to the listener. Generic equalizer adjustments do not count.

Not available

Not available

Onboard EQiCustom playback EQ profiles stored in the headset and applied without the host app running. Note supported active connections. Receiver-only or software-only EQ does not count.

Not available

Yes1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026FAQ: EQ, sidetone level and ANC level are stored in the headphones, so no constant app connection is needed.4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026App settings are saved to the headset and apply with any playback device.

Custom EQ bandsiNumber of bands in the custom playback equalizer. Microphone EQ bands are excluded.

Not available

Not available

EQ presets

Not available

Not available

Volume limit

Not available

Not available

Spatial audio

None of 3 known

Spatial audio supportiNamed headset or host spatial-audio systems that the maker or reviewer explicitly supports. A platform feature may require compatible hardware, software or a separate licence.

Not available

Not available

Spatial audio licence includediA paid spatial-audio licence is bundled or embedded. Compatibility with a separately purchased app does not count.

Not available

Not available

Head tracking

Not available

Not available

Noise cancelling

2 of 10 differ

Active noise cancelling

No1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Active Noise Cancellation: No.11Measurementrtings.com/headphones/reviews/asus/rog-kitharaRead 14 October 2026Noise Cancelling: No.

Yes1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Active noise cancelling (ANC) is a named feature.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Title and description: Wireless ANC Gaming Headset with active noise cancellation.5Press releasebeyerdynamic.prezly.com/technology-meets-design-beyerdynamic-unveils-the-latest-models-of-the-mmx-series-at-gamescom-2025Read 14 October 2026Combined with active noise cancellation (ANC).

ANC typeiFeedforward uses outside microphones. Feedback uses inside microphones. Hybrid uses both. Voice-call noise filtering is separate.

Not available

Not available

ANC microphonesiTotal microphones used for active playback noise cancellation across both sides. Do not substitute the total physical or voice microphone count.

Not available

Not available

Adaptive ANCiNoise cancellation automatically changes with the environment or fit. Manually choosing a level does not count.

Not available

Not available

ANC levelsiNumber of adjustable cancellation strength steps. Off and transparency modes are excluded.

Not available

Not available

ANC attenuation (claimed)

Not available

Not available

Transparency mode

Not available

Yes4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026The ANC button cycles through ANC, transparency mode and OFF.

Adjustable transparency

Not available

Not available

Conversation detectioniAudio pauses or lowers automatically when the wearer speaks. Voice assistant activation does not count.

Not available

Not available

Wind noise reduction

Not available

Not available

Measured

4 of 21 differ

Frequency response notesiMeasured by a reviewer, not claimed by the maker

RTINGS: flat sound signature with slightly underemphasized bass and balanced treble. SoundGuys: closely matches its Studio Curve target with a little less bass than its Preference Curve.11Measurementrtings.com/headphones/reviews/asus/rog-kitharaRead 14 October 2026Public summary: Sound Signature Flat. Verdict text: flat tuning, smooth bass and mids, some fluctuation in the treble.12Reviewsoundguys.com/hifiman-rog-kithara-review-151437Read 14 October 2026Lab test: the response closely matches the SoundGuys Studio Curve with a bit less bass than the SoundGuys Preference Curve.

Not available

Bass amountiReviewer’s bass deviation from its stated target. Positive is more bass. Target and test method belong in the source note.

-3dB11Measurementrtings.com/headphones/reviews/asus/rog-kitharaRead 14 October 2026Public summary: Bass Amount Slightly Underemphasized (-3 dB). The full test results are behind the RTINGS paywall and were not used. Test bench 2.3.

Not available

Treble amountiReviewer’s treble deviation from its stated target. Positive is more treble. Target and test method belong in the source note.

-1dB11Measurementrtings.com/headphones/reviews/asus/rog-kitharaRead 14 October 2026Public summary: Treble Amount Balanced (-1 dB). Test bench 2.3.

Not available

Deviation from targetiReviewer’s full-range error from its target curve. Do not substitute a regional bass or treble error.

Not available

Not available

Consistency between fittingsiReviewer’s standard deviation across repeated fittings. Test rig and fitting procedure belong in the source note.

Not available

Not available

Harmonic distortioniIndependently measured harmonic distortion, with test level and method in the source note.

Not available

Not available

Sound leakageiIndependently measured leakage at 30 cm. Playback level and method belong in the source note.

Not available

Not available

Measured noise isolationiIndependently measured attenuation. Positive values mean more noise reduction. ANC state, rig and frequency bands belong in the source note.

Not available

Not available

Noise isolation (measured, best)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Passive isolation (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Mic quality notesiMeasured by a reviewer, not claimed by the maker

RTINGS: natural and easy to understand voice. Slight bass de-emphasis and treble emphasis can sound a bit nasal. It picks up a lot of the room. SoundGuys: voices are captured well and outside noise is rejected without any noise cancelling processing.11Measurementrtings.com/headphones/reviews/asus/rog-kitharaRead 14 October 2026Public microphone verdict text.12Reviewsoundguys.com/hifiman-rog-kithara-review-151437Read 14 October 2026Recordings in ideal, office, reverberant, street and windy conditions. The MEMS mic rejects outside noise with no noise cancellation algorithm.

Not available

Mic low-frequency extensioniMeasured by a reviewer, not claimed by the maker

Not available

Not available

Mic high-frequency extensioniMeasured by a reviewer, not claimed by the maker

Not available

Not available

Mic speech-to-noise ratioiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Measured latencyiEnd-to-end latency measured by a reviewer for a specific connection, platform and codec. Firmware, method and operating mode belong in the source note.

Not available

Not available

Bluetooth latency (measured, worst)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

2.4 GHz latency (measured, worst)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Measured battery lifeiReviewer’s continuous playback test. State the connection, ANC and lighting where known. Unknown settings stay omitted and are described in the source note.

Not available

Not available

Battery life (measured, max)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Clamping forceiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Weight (measured)iIndependently weighed headset. A review that repeats the maker’s number does not qualify. Cable and microphone inclusion belong in the source note.

Not available

Not available

Microphone

12 of 16 differ

MicrophoneiMain microphone used for speech. Secondary internal microphones may be described in the source note.

Detachable boom2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026On-cable full-band MEMS boom mic. The detachable cable with microphone is separate from the headphone cable. The CES article says the mic can be unplugged.4Press releasepress.asus.com/news/press-releases/rog-kithara-planar-magnetic-headsetRead 14 October 2026On-cable full-band MEMS boom microphone.12Reviewsoundguys.com/hifiman-rog-kithara-review-151437Read 14 October 2026Removable boom microphone.

Fixed boom1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Microphone with flip-to-mute function. The quick start guide calls the microphone fixed.4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026Operating elements list the microphone as fixed, with a boom that turns up to mute.10Reviewaudio46.com/blogs/headphones/beyerdynamic-mmx-230-review-a-new-gaming-champion-headsetRead 14 October 2026The boom arm is attached to the right ear cup and flips up. The arm is adjustable.

Microphone element

MEMS2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026MEMS microphone.4Press releasepress.asus.com/news/press-releases/rog-kithara-planar-magnetic-headsetRead 14 October 2026Full-band MEMS boom microphone.

MEMS3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Microphone type: 2 x MEMS with ENC.

Microphone pickup patterniUse the maker’s exact named pattern. Unidirectional does not establish whether the capsule is cardioid, supercardioid or hypercardioid.

Supercardioid5Press releasemynewsdesk.com/de/asus-dach/pressreleases/asus-republic-of-gamers-announces-rog-kithara-3431668Read 14 October 2026Specification table: Unidirectional boom microphone (super-cardi). Read as super-cardioid. Tom's Hardware repeats the same cell.10Reviewtomshardware.com/peripherals/gaming-headsets/asus-teams-up-with-hifiman-for-planar-magnetic-rog-kithara-gaming-headset-extremely-comfortable-and-excellent-audio-for-a-priceRead 14 October 2026Specification table repeats the ASUS cell: Unidirectional boom microphone (super-cardi).

Omnidirectional3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Polar pattern: Omnidirectional.

Voice microphonesiTotal microphones used for voice pickup or beamforming across both sides. ANC-only microphones are excluded.

Not available

23Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 20262 x MEMS with ENC.

Total microphonesiEvery physical microphone across the headset, including call, ANC and calibration microphones. Shared microphones count once. Excludes microphones in charging cases or receivers, and vibration sensors. Use an explicitly published physical total, never a sum of overlapping role counts.

Not available

Not available

Mic frequency responseiAcoustic microphone response, not its digital sampling rate. Connection-specific ranges belong in the source note.

Min20 HzMax20 kHz1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Microphone Frequency Response: 20Hz - 20kHz.5Press releasemynewsdesk.com/de/asus-dach/pressreleases/asus-republic-of-gamers-announces-rog-kithara-3431668Read 14 October 2026Microphone frequency response 20 Hz - 20 kHz.

Min20 HzMax20 kHz3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Frequency response 20 - 20,000 Hz.

Mic sensitivityiPublished microphone sensitivity. Reference such as dBV/Pa or dBFS, frequency and distance belong in the source note.

-36dB1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Microphone Sensitivity: -36 dB. No reference level is given. eCoustics adds a tolerance of 3 dB.9Press articleecoustics.com/products/asus-rog-kitharaRead 14 October 2026Sensitivity -36 +/-3 dB.

-26dB3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Sensitivity -26 dBV @ 1 kHz.

Mic signal-to-noiseiPublished microphone signal-to-noise ratio. Minimum or typical conditions belong in the source note.

74dB2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026High SNR 74 dB. Condition is not stated.5Press releasemynewsdesk.com/de/asus-dach/pressreleases/asus-republic-of-gamers-announces-rog-kithara-3431668Read 14 October 2026Microphone SNR 74 dB.

Not available

Mic sample rateiExplicitly published digital microphone capture or speech sampling rate. State the audio route in the source note, or say it is unpublished. Internal capture does not prove the effective rate on every connection. Acoustic bandwidth, playback rate and generic microphone-chip capability do not qualify.

Not available

Not available

Mic noise reductioniProcessing that removes noise from transmitted speech. Playback ANC and a directional microphone alone do not count.

None2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026FAQ: studio-grade MEMS microphone designed for raw audio fidelity without EQ or noise-canceling algorithms.12Reviewsoundguys.com/hifiman-rog-kithara-review-151437Read 14 October 2026Noise rejection comes from the microphone hardware with no noise cancellation algorithms running.

DSP1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Microphone with flip-to-mute function and ENC (Environmental Noise Cancelling) for voice transmission.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Environmental noise cancellation (ENC) suppresses keyboard and mouse noise.5Press releasebeyerdynamic.prezly.com/technology-meets-design-beyerdynamic-unveils-the-latest-models-of-the-mmx-series-at-gamescom-2025Read 14 October 2026Environmental noise cancellation (ENC) filters background noise.

Flip to mute

Not available

Yes1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Powerful flip-to-mute microphone.4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026Mute by turning the microphone boom upwards and unmute by turning it down.

Mute button

Yes2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026In-line controls let you mute or unmute the mic. The mute control is a slide switch.10Reviewtomshardware.com/peripherals/gaming-headsets/asus-teams-up-with-hifiman-for-planar-magnetic-rog-kithara-gaming-headset-extremely-comfortable-and-excellent-audio-for-a-priceRead 14 October 2026The in-line controller has a slider that mutes the mic.

Not available

Mute indicatoriPublished indication of microphone mute. mechanical_marker is a visible physical marker showing the microphone's mute-switch position. LED options require an electronic light. The in-line controller option is for a mute light on a cable remote.

Physical mute marker2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026FAQ: a red indicator shows when the mic is muted. Tom's Hardware describes red plastic visible on the slider when muted.10Reviewtomshardware.com/peripherals/gaming-headsets/asus-teams-up-with-hifiman-for-planar-magnetic-rog-kithara-gaming-headset-extremely-comfortable-and-excellent-audio-for-a-priceRead 14 October 2026Large plastic slider for muting the mic with red plastic visible when muted.

Not available

Sidetone

Not available

Yes1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026The app adjusts the sidetone level.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026The sidetone technology lets you hear your own voice in the headset.4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026Hold the ANC button for about 2 seconds to switch sidetone on or off. Sidetone does not work with the audio cable.

Adjustable sidetone

Not available

Yes1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026FAQ: you can adjust settings such as the sidetone level.4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026The app sets the sidetone level.

Foam microphone windscreeniA foam cover for the voice microphone. An internal metal mesh pop filter does not count.

Yes2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026FAQ tells users to make sure the pop filter is installed. Tom's Hardware describes a foam covering on the mic.10Reviewtomshardware.com/peripherals/gaming-headsets/asus-teams-up-with-hifiman-for-planar-magnetic-rog-kithara-gaming-headset-extremely-comfortable-and-excellent-audio-for-a-priceRead 14 October 2026The removable mic has a foam covering.

No10Reviewaudio46.com/blogs/headphones/beyerdynamic-mmx-230-review-a-new-gaming-champion-headsetRead 14 October 2026The MMX 230 does not come with a pop filter. The maker box list has none.

Connectivity

12 of 20 differ

Audio connectionsiConnections that carry playback audio. Charging or firmware USB alone does not count as USB audio.

Analog, USB1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Interface: Wired. Connector: 3.5mm. The USB-C to dual 3.5 mm adapter carries USB audio.

Analog, USB, 2.4 GHz, Bluetooth1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Transmission Type: Wireless via Bluetooth and wired. The spec sheet adds the dongle, an analogue connection and USB audio.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Transmission: Bluetooth plus dongle plus analogue connection, USB audio. No analogue cable is in the box.

Analog source plugsiAnalog plug(s) supplied for the source device, including adapters. The headset-side jack is listed separately.

3.5 mm TRS, 6.35 mm, 4.4 mm balanced, Dual 3.5 mm2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 20263-in-1 cable with swappable 4.4mm balanced, 3.5mm and 6.3mm single-ended plugs. The mic cable ends in separate TRS 3.5mm audio and microphone plugs.

Not available

Cable connector on headsetiConnection used by the playback cable at the headset. A fixed cable is not replaceable through a headset jack.

3.5 mm2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026FAQ: universal dual 3.5 mm female ports, one on each ear cup, so third-party cables fit.

USB-C4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026The cable connects to the USB-C connection of the headset.

Longest included cableiLength of the longest supplied cable, including charging and dongle cables. Individual cable lengths are listed in Cables included.

1.8m1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Both cables are listed at 1.8 m.

1.8m3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026USB-C charging cable, length 1.8 m.

Headset USB plug or portiUSB plug or port on the headset or its included wired audio adapter. A charging-only USB port can appear here.

USB-C2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026The included USB-C to dual 3.5 mm adapter has the USB-C plug.

USB-C3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026USB: USB-C.

Audio over USB-C cableiPlayback through a USB-C cable or included wired USB-C audio adapter. A charging-only USB-C port does not count.

Yes2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026The included USB-C to dual 3.5 mm adapter carries audio and microphone.7Reviewtechradar.com/gaming/asus-rog-kithara-reviewRead 14 October 2026USB-C-to-dual-3.5mm adaptor works with any device that has a USB-C port.

Yes3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026USB audio connections: Yes.4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026Use with cable: connect the USB-C to USB-C cable to a computer or console and select MMX 230 wireless as input and output.

Passive wired listeningiAnalog playback works with the headset powered off or its battery empty. An active analog converter that needs headset power does not count.

Yes11Measurementrtings.com/headphones/reviews/asus/rog-kitharaRead 14 October 2026Verdict: these open-backs only operate passively, so there is no battery life or app to worry about.12Reviewsoundguys.com/hifiman-rog-kithara-review-151437Read 14 October 2026The in-line controls are analogue and work independently of the connected device. 16 ohm impedance needs no dedicated amplifier.

No4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026If you use the MMX 230 wireless with cable, you must switch it on as well. PCGH reads the manual as allowing analogue use while off, which conflicts with this line.9Reviewpcgameshardware.de/Headset-Hardware-255588/Tests/Beyerdynamic-MMX-230-Wireless-Release-Review-Noise-Cancelling-1488836Read 14 October 2026The review says an analogue cable is not in the box and that the manual allows cable use on or off. The maker manual says it must be on, so the manual value is stored.

Wireless receiveriDedicated wireless audio receiver or dongle. A wired USB sound card does not count.

None1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Interface: Wired. No dongle or receiver in the accessory list.11Measurementrtings.com/headphones/reviews/asus/rog-kitharaRead 14 October 2026Wired only headphones.

Included3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Box contents: low latency USB-C dongle.

Wireless receiver connectoriPhysical USB connector on the receiver. Supplied extension cables and adapters are explained in the source note. Both means two native connector types.

Not available

USB-C3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Dongle connector USB-C. A USB-A to USB-C adapter is included.

Wireless range (claimed)iMaker’s advertised wireless range. Connection and indoor or outdoor conditions belong in the source note. Measured distance is not stored here.

Not available

20m3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Headset range 20 m. The dongle range is 8 m. Thomann writes about 15 m for Bluetooth. The maker value is stored.

Bluetooth

Not available

6.01Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Fast response thanks to low latency with Bluetooth 6.0. Some retailers write 5.0. The maker value is stored.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Bluetooth 6.0 with A2DP, HFP, AAC, SBC, LC3.

Bluetooth codecsiNamed Bluetooth audio codecs supported by this exact model. Host, firmware and operating-mode restrictions belong in the source note.

Not available

SBC, AAC, LC33Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026AAC, SBC and LC3 are listed. Thomann also lists aptX, which the maker documents do not.4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026Within the A2DP profile the headset supports AAC, SBC and LC3.

LE AudioiLE Audio playback support. Bluetooth Low Energy for app control alone does not count.

Not available

Not available

AuracastiAuracast broadcast audio support. Required phone, firmware and app conditions belong in the source note.

Not available

Not available

Bluetooth multipointiCan remain connected to multiple Bluetooth source devices at once. Mixing Bluetooth with a proprietary dongle is a separate field. A maker's dual connection to two Bluetooth devices at once counts.

Not available

Yes4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026Up to eight paired devices and an active connection with two at the same time.

Multipoint devicesiNumber of Bluetooth source devices connected at once, not the number remembered for later pairing.

Not available

24Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026An active connection is possible with a maximum of two devices at the same time.

Paired devices remembered

Not available

84Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026Can be paired with up to eight devices via Bluetooth.

Mixes 2.4 GHz and Bluetooth audioiPlays both wireless audio streams at the same time. Automatic switching or Bluetooth standby does not count.

Not available

Not available

Fast pairing

Not available

Not available

Base station

Not available

Not available

Latency

None of 2 known

Low latency modeiA selectable mode intended to reduce audio delay. A low-latency connection without a distinct mode does not count.

Not available

Not available

Claimed latencyiMaker’s claimed delay for the stated connection and mode. Minimum claims and host restrictions belong in the source note.

Not available

Not available

Compatibility

2 of 3 differ

Compatible platformsiPlatforms with a documented audio path. This does not imply every connection or microphone function works. Platform editions must be checked individually.

Windows, macOS, PS5, PS4, Xbox Series X|S, Xbox One, Nintendo Switch, Nintendo Switch 2, Android, iOS1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Support Platform: PC, MAC, PlayStation 4, PlayStation 5, Nintendo Switch, iPad, iOS, Android. Compatible with Xbox consoles via 3.5mm connection. The page names no Xbox generation, so TechRadar's Xbox Series X|S and Xbox One is used. Nintendo Switch 2 is named in the features page table.2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026The Suggested Usage Scenarios table names Switch and Switch 2.7Reviewtechradar.com/gaming/asus-rog-kithara-reviewRead 14 October 2026Spec table: PS5, PS4, Nintendo Switch, Nintendo Switch 2, PC, Mac, Xbox Series X|S, Xbox One (audio only via the audio jack on Xbox).

Windows, PS5, PS4, Nintendo Switch, Android, iOS1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Via cable and via Bluetooth: PlayStation, Nintendo Switch, Smartphone. The FAQ names PC, PlayStation, Nintendo Switch, iOS and Android. Thomann lists PS4 and PS5 and says it is not compatible with Xbox.11Retailer pagethomannmusic.com/beyerdynamic_mmx_230_wireless_arctic_white.htmRead 14 October 2026PC fully compatible, PS4 and PS5 and Switch via the low-latency dongle, iOS and Android via Bluetooth or dongle. Not compatible with Xbox.

Connection per platformiOnly explicitly documented playback paths for the exact model. Microphone support is separate. Leave unknown microphone support omitted. An Xbox and a PlayStation edition of one headset can connect differently, so it is per variant.

AASUS ROG Kithara

Platform	Connection	Microphone works
Windows	Analog	Yes
Windows	USB	Yes
macOS	Analog	Not available
macOS	USB	Not available
PS5	Analog	No
PS5	USB	Yes
PS4	Analog	No
PS4	USB	Yes
Xbox Series X|S	Analog	No
Xbox One	Analog	No
Nintendo Switch	USB	Yes
Nintendo Switch 2	USB	Yes
Android	Analog	No
Android	USB	Yes
iOS	Analog	No
iOS	USB	Yes

Source2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026Suggested Usage Scenarios table. PC: dual 3.5mm or USB-C with mic on both. Notebook or phone: single 3.5mm for audio only or USB-C, mic over USB-C only. PlayStation: console via USB-C, controller via 3.5mm audio only, mic over USB-C only. Xbox: controller 3.5mm audio only, mic not supported. Switch and Switch 2: USB-C with mic over USB-C only. Mac is not in the table, so no mic cells are stored for it.7Reviewtechradar.com/gaming/asus-rog-kithara-reviewRead 14 October 2026Mic on PS4 and PS5 works only through the USB-C adaptor. The mic does not work with Xbox. Audio on Xbox needs the 3.5mm jack on the controller.

Bbeyerdynamic MMX 230 wireless

Platform	Connection
Windows	2.4 GHz
Windows	USB
PS5	2.4 GHz
PS5	USB
PS4	2.4 GHz
PS4	USB
Nintendo Switch	2.4 GHz
Nintendo Switch	USB
Android	Bluetooth
Android	USB
iOS	Bluetooth
iOS	USB

Source3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026The dongle works with devices that have a USB connection.4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026Dongle pairing to a computer. USB cable to a computer or console.11Retailer pagethomannmusic.com/beyerdynamic_mmx_230_wireless_arctic_white.htmRead 14 October 2026Consoles via the included dongle. Cable paths come from the maker table and manual.

Official licence

Not available

Not available

Battery and charging

9 of 13 differ

Battery capacityiRated capacity of one headset battery. Do not use case, receiver or total multi-battery capacity.

Not available

850mAh4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026Technical specifications: Lithium-ion 3.7 Vdc, 850 mAh rechargeable battery.

Swappable batteryiBattery can be exchanged by the user as part of normal operation. Service or recycling disassembly does not count.

Not available

Yes1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Battery replaceable if necessary. You can replace it yourself.4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026Battery change section: remove the left ear pad, open the battery compartment and fit a new battery.5Press releasebeyerdynamic.prezly.com/technology-meets-design-beyerdynamic-unveils-the-latest-models-of-the-mmx-series-at-gamescom-2025Read 14 October 2026The first beyerdynamic gaming headset with a replaceable battery. Users can open the ear cup and swap batteries.9Reviewpcgameshardware.de/Headset-Hardware-255588/Tests/Beyerdynamic-MMX-230-Wireless-Release-Review-Noise-Cancelling-1488836Read 14 October 2026A small cover under the left ear pad gives access to the replaceable battery.

Batteries includediNumber of headset batteries supplied, including the one already installed.

Not available

14Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026One battery compartment in the left ear cup.

Claimed battery lifeiMaker’s maximum playback time per stated connection, codec, ANC, spatial audio and lighting settings. Name the spatial processing mode and other conditions in the source note. Unknown settings stay omitted.

AASUS ROG Kithara

Not available

Bbeyerdynamic MMX 230 wireless

ANC	Hours (h)
No	60
Yes	35

Source1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Battery Runtime: Up to 60 hours. The page states no ANC condition.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Battery runtime up to 60 hrs. The sheet gives no ANC condition.5Press releasebeyerdynamic.prezly.com/technology-meets-design-beyerdynamic-unveils-the-latest-models-of-the-mmx-series-at-gamescom-2025Read 14 October 2026Up to 60 hours per charge.11Retailer pagethomannmusic.com/beyerdynamic_mmx_230_wireless_arctic_white.htmRead 14 October 2026Listing: up to 60 hours without ANC and up to 35 hours with ANC. The maker pages give 60 hours only. The listing also has errors such as Bluetooth 5.0, aptX and a 336 g table weight, so only the ANC split that fits the maker's 60 hours is used.

Battery life (claimed, max)

Not available

60h=CalculatedFrom Claimed battery life

Battery life with ANC (claimed)

Not available

35h=CalculatedFrom Claimed battery life

Battery life without ANC (claimed)

Not available

60h=CalculatedFrom Claimed battery life

Charging port

None11Measurementrtings.com/headphones/reviews/asus/rog-kitharaRead 14 October 2026Passive wired headphones with no battery.

USB-C4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026Connect the USB-C cable to the USB-C connection of the headset.

Full charge timeiPublished time to fully charge a depleted headset. In-use charging can take longer.

Not available

Not available

Quick charge timeiCharge duration in the maker’s quick-charge claim. Read together with Quick charge playback.

Not available

Not available

Quick charge playbackiPlayback gained from Quick charge time. Charger power, codec, volume and ANC conditions belong in the source note.

Not available

Not available

Use while charging

Not available

Yes3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Charging during use: Yes.

Charging dock or stand

Not available

Not available

Controls

3 of 6 differ

Controls

In-line remote, Volume wheel2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026In-line control on the mic cable with a volume scroll wheel and a mic mute slide switch.8Reviewtbreak.com/asus-rog-kithara-review-superb-sound-tricky-comfortRead 14 October 2026In-line remote module with a scroll wheel for volume and a toggle switch for mic mute.10Reviewtomshardware.com/peripherals/gaming-headsets/asus-teams-up-with-hifiman-for-planar-magnetic-rog-kithara-gaming-headset-extremely-comfortable-and-excellent-audio-for-a-priceRead 14 October 2026In-line controller with a mute slider and a volume wheel.

Buttons4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026Headset buttons: on/off, ANC, volume plus and minus, multifunction.9Reviewpcgameshardware.de/Headset-Hardware-255588/Tests/Beyerdynamic-MMX-230-Wireless-Release-Review-Noise-Cancelling-1488836Read 14 October 2026Left cup: power button, ANC button, USB-C port and two status lights. Right cup: a three-button control segment for media.

Volume control

In-line remote2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026Volume is set with the scroll wheel on the in-line control. It works independently of the system volume.8Reviewtbreak.com/asus-rog-kithara-review-superb-sound-tricky-comfortRead 14 October 2026Volume by scroll wheel on the in-line module.

Buttons4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026Press the plus and minus buttons to change the volume.

Game and chat mixiBalances separate game and chat audio streams. Mixing Bluetooth and dongle source volume alone does not count. Supported platforms belong in the source note.

Not available

Not available

Remappable controlsiOn-device button, touch or dial functions can be reassigned. Changing EQ alone does not count.

Not available

Not available

Wear detection

Not available

Not available

Voice assistant

Not available

Smartphone voice assistant4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026Hold the multifunction button for 2 seconds to start the assistant on a smartphone or tablet.

Comfort and build

7 of 11 differ

Headband type

Suspension strap2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026Three-layer soft headband. Tbreak and CGMagazine describe a suspended strap or foam tension band under a metal arc.8Reviewtbreak.com/asus-rog-kithara-review-superb-sound-tricky-comfortRead 14 October 2026A suspended leather strap under a stainless steel upper arc spreads the weight.13Reviewcgmagonline.com/review/hardware/asus-rog-kithara-gaming-headsetRead 14 October 2026A foam tension band acts as the size adjuster.

Padded1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Softened headband for long gaming sessions.5Press releasebeyerdynamic.prezly.com/technology-meets-design-beyerdynamic-unveils-the-latest-models-of-the-mmx-series-at-gamescom-2025Read 14 October 2026The padded headband adapts to the wearer's head.

Headband material

Leatherette, breathable mesh and memory foam in three layers2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026Headband features a three-layer design using leatherette, breathable mesh, and memory foam.8Reviewtbreak.com/asus-rog-kithara-review-superb-sound-tricky-comfortRead 14 October 2026Leather strap under the arc. ASUS calls it leatherette, mesh and memory foam.10Reviewtomshardware.com/peripherals/gaming-headsets/asus-teams-up-with-hifiman-for-planar-magnetic-rog-kithara-gaming-headset-extremely-comfortable-and-excellent-audio-for-a-priceRead 14 October 2026Leatherette and mesh interior band.

Not available

Frame material

Metal with a steel headband arc and aluminium hinges2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026Metal frame. The headband has an aluminum hinge. Tom's Hardware and Tbreak call the headband arc steel.8Reviewtbreak.com/asus-rog-kithara-review-superb-sound-tricky-comfortRead 14 October 2026Stainless steel upper arc and well machined metal hinges.10Reviewtomshardware.com/peripherals/gaming-headsets/asus-teams-up-with-hifiman-for-planar-magnetic-rog-kithara-gaming-headset-extremely-comfortable-and-excellent-audio-for-a-priceRead 14 October 2026Bare steel headband.

Plastic ear cup suspensions with aluminium headband adjustment rails9Reviewpcgameshardware.de/Headset-Hardware-255588/Tests/Beyerdynamic-MMX-230-Wireless-Release-Review-Noise-Cancelling-1488836Read 14 October 2026Ear cups and their suspensions are plastic. The size adjustment rails are aluminium.

Ear cup material

Not available

Plastic9Reviewpcgameshardware.de/Headset-Hardware-255588/Tests/Beyerdynamic-MMX-230-Wireless-Release-Review-Noise-Cancelling-1488836Read 14 October 2026Ear cups are plastic.

Ear pad material

Leatherette with mesh fabric (fitted) and velour (included), both on memory foam2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026Two types: leatherette with fabric and velour. Press release: memory foam leatherette padding.

Velours, memory foam1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026Earpad material: Velours, memory foam.

Replaceable ear pads

Yes1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Extra ear-cushion: Yes. Two sets of ear cushions are in the box.10Reviewtomshardware.com/peripherals/gaming-headsets/asus-teams-up-with-hifiman-for-planar-magnetic-rog-kithara-gaming-headset-extremely-comfortable-and-excellent-audio-for-a-priceRead 14 October 2026Two sets of ear pads. The pads are fairly easy to detach and swap.

Yes4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026You can replace the ear pads yourself.

Ear pad attachmentiHow a replacement ear pad attaches to the ear cup, not how the decorative outer cover attaches. A press-fit or snap-on pad counts as clip.

Not available

Magnetic4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026The ear pads are attached to the ear cup by magnets.9Reviewpcgameshardware.de/Headset-Hardware-255588/Tests/Beyerdynamic-MMX-230-Wireless-Release-Review-Noise-Cancelling-1488836Read 14 October 2026A plastic insert holding the pad is attached with magnets and comes off with a pull.

Ear pad openingiUsable opening inside an ear pad, excluding the outer cushion. Depth is the internal space between pad surface and driver cover.

Not available

Not available

Ear tips included

Not available

Not available

Dust and water rating

Not available

Not available

User-replaceable parts

Ear pads, Headphone cable, Boom microphone cable2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026Two ear cushion sets, detachable cables and third-party cables are supported per the FAQ.10Reviewtomshardware.com/peripherals/gaming-headsets/asus-teams-up-with-hifiman-for-planar-magnetic-rog-kithara-gaming-headset-extremely-comfortable-and-excellent-audio-for-a-priceRead 14 October 2026Removable cables and swappable ear pads.

Ear pads, Battery4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026Changing ear pads and battery change sections.

Software

3 of 3 differ

Companion app

Not available

beyerdynamic app1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026beyerdynamic app.4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026Download the beyerdynamic app.

App platforms

Not available

iOS, Android1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026App Store and Google Play Store.4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026App Store for iOS and Google Play for Android.

User firmware updates

Not available

Yes1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026FAQ: the app keeps the firmware up to date.

Dimensions and weight

1 of 2 differ

Headset weightiPublished headset mass without detachable cable or microphone when stated. A fixed cable remains included. Any unqualified maker weight is identified in the source note.

420g(14.8 oz)1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Weight: 420 g. The page does not say whether the cable or boom mic is included.5Press releasemynewsdesk.com/de/asus-dach/pressreleases/asus-republic-of-gamers-announces-rog-kithara-3431668Read 14 October 2026Weight 420 g.7Reviewtechradar.com/gaming/asus-rog-kithara-reviewRead 14 October 2026Reviewer also states 14.8oz / 420g.

320g(11.3 oz)3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Weight (without cable) 320 g. Thomann's table writes 336 g, which does not match the maker.5Press releasebeyerdynamic.prezly.com/technology-meets-design-beyerdynamic-unveils-the-latest-models-of-the-mmx-series-at-gamescom-2025Read 14 October 2026Only 320 grams.

Headset dimensionsiBody size with headband upright and ear cups in their normal wearing position. Width is across the head, height is top to bottom, and depth is front to back. Folded or flat-swivel dimensions are not substituted.

Not available

Not available

Certifications

None of 3 known

Hi-Res Audio

Not available

Not available

Communication certifications

Not available

Not available

FCC ID

Not available

Not available

Other certifications

Not available

Not available

In the box

3 of 3 differ

In the box

ROG Kithara headset, 1.8 m dual 3.5 mm to dual 3.5 mm boom mic cable, 1.8 m dual 3.5 mm cable with 3-in-1 plug (3.5 mm and 6.3 mm single-ended, 4.4 mm balanced), USB-C to dual 3.5 mm adapter, 2 sets of ear cushions: 1 velour, 1 leatherette with mesh fabric, Frequency response measurement card, Warranty booklet, Quick start guide1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Accessories list on the tech specs tab.

MMX 230 wireless ANC gaming headset, Low latency USB-C dongle, USB-A to USB-C adapter, USB-C charging cable, 1.8 m, Soft bag, Quick start guide, Compliance booklet3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Box contents list.

Cables includediSupplied playback, charging, dongle and adapter cables. A permanently attached headset cable is included and named as fixed.

AASUS ROG Kithara

Type	Length (m)	Count
Dual 3.5 mm to dual 3.5 mm boom mic cable with in-line controls	1.8	1
Dual 3.5 mm headphone cable with 3-in-1 plug (3.5 mm and 6.3 mm single-ended, 4.4 mm balanced)	1.8	1
USB-C to dual 3.5 mm adapter	Not available	1

Source1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Cable and Accessories lists the 1.8 m dual 3.5 mm boom mic cable, the 1.8 m 3-in-1 plug cable and the USB-C to dual 3.5 mm adapter. No adapter length is given.

Bbeyerdynamic MMX 230 wireless

Type	Length (m)	Count
USB-C to USB-C charging and USB audio cable	1.8	1

Source3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 20261 x USB-C charging cable, length 1.8 m. The manual says it also carries wired USB audio.

Carrying caseiSupplied carrying case or pouch. A retail carton does not count as a carrying case.

None1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Carry bag/box: No. The accessory list has no case.

Soft3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Box contents: 1 x Soft bag.

Links

Not compared

Product page

rog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026ROG global product page.

europe.beyerdynamic.com/p/mmx-230-wireless1Maker product pageeurope.beyerdynamic.com/p/mmx-230-wirelessRead 14 October 2026

Spec sheet

rog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/spec1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026ROG Kithara Tech Specs tab.

api.beyerdynamic.de/amfile/file/download/file/19133Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1913Read 14 October 2026Spec sheet DAT_MMX230wireless_EN_A2, footer E1/MMX 230 wireless (12.25).

Manual

Not available

api.beyerdynamic.de/amfile/file/download/file/19154Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1915Read 14 October 2026User manual MAN_MMX230wireless, English on pages 3 to 11 of 222.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

1 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

1year3Maker product pageeshop.asus.com/us/90yh0470-bhaa00-rog-kithara.htmlRead 14 October 2026US store: 1 year manufacturer's limited warranty.

Not available

Both are also in the API. Back to all headsets and headphones.