Headsets and headphones / Compare

beyerdynamic DT 770 PRO X vs Sennheiser HD 280 PRO

A

Product A: beyerdynamic

DT 770 PRO X

55 of 161 known

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B

Product B: Sennheiser

HD 280 PRO

46 of 161 known

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All 161 fields

Every value links to where we found it.

Only differences

Abeyerdynamic DT 770 PRO X

BSennheiser HD 280 PRO

General

4 of 8 differ

Series

PRO1Press releasebeyerdynamic.prezly.com/beyerdynamic-expands-its-pro-portfolio-with-the-dt-770-pro-xRead 23 October 2026Maker announces permanent addition to the PRO series.

Not available

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

10003022Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Both pages identify standard DT 770 PRO X as order 1000302. Limited Edition excluded.

5068451Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Article no. 506845. Older retailer listings also show article 004974 for the pre-2016 version, which is not stored.

GTIN / EAN

40101180015433Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-xRead 23 October 2026Current exact product page technical data.

615104271210, 40441552077748Retailer pagebhphotovideo.com/c/product/1320366-REG/sennheiser_hd_280_pro_closed.htmlRead 23 October 2026Kit page. The section for the HD 280 Pro headphones alone lists UPC 615104271210.9Retailer pagefleetnetwork.ca/products/506845Read 23 October 2026SKU and MPN 506845, UPC 615104271210.10Spec databasevideotesty.pl/produkt/215617Read 23 October 2026EAN 4044155207774, manufacturer code S506845. The eBay Germany listing for MPN 506845 gives the same number as its GTIN.

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

6 May 20251Press releasebeyerdynamic.prezly.com/beyerdynamic-expands-its-pro-portfolio-with-the-dt-770-pro-xRead 23 October 2026Permanent standard model announcement.

September 20166Press articlemixonline.comRead 23 October 2026Trade report dated 09/30/2016 on the upgraded HD 280 PRO shown at the AES Convention in Los Angeles that week. audioXpress reported it on 2016-10-07.

Status

Available3Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-xRead 23 October 2026Current exact maker store page is in stock for shipment.

Available1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Current US maker page with dealer links.

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.

$1994Press articleecoustics.com/products/beyerdynamic-dt-770-pro-xRead 23 October 2026May 6, 2025 US launch coverage comparison table explicitly labels USD 199 as MSRP for DT 770 PRO X. Before US sales tax. Public page read in browser after fetch timeout.

$99.956Press articlemixonline.comRead 23 October 2026Reports a price of $99.95 for the upgraded model. US dollars, tax treatment not stated. The current US maker page also lists $99.95.

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.

€1991Press releasebeyerdynamic.prezly.com/beyerdynamic-expands-its-pro-portfolio-with-the-dt-770-pro-xRead 23 October 2026Availability section says recommended retail EUR 199 including VAT. German maker launch.

Not available

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

Black5Retailer pagebhphotovideo.com/c/product/1893574-REG/beyerdynamic_1000302_dt_770_pro_x.htmlRead 23 October 2026Exact manufacturer part 1000302 physical specification: Black. Grey ear pads do not create a second hardware variant.

Black7Retailer pagethomann.ie/sennheiser_hd_280_pro_new.htmRead 23 October 2026Colour: Black.12Reviewrtings.com/headphones/reviews/sennheiser/hd-280-pro-2016Read 23 October 2026Differences section: one colour variant, Black. A Silver variant was sold for a limited time and is discontinued.

Segment

Studio2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 1 studio headphone for recording and monitoring.

Studio1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Page title: Closed-Back Professional Monitoring. Described as headphones for professional recording, mixing and monitoring.

Design

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Form factor

Over-ear2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Technical specifications page 2.

Over-ear1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Features: Circumaural (over-ear) fit for full coverage. The page's Wearing style row says On-ear, which the maker's own spec sheet and feature text contradict. Stored as over-ear since the product specification states ear coupling circumaural.2Maker spec sheet (PDF)sennheiser.com/globalassets/digizuite/40985-en-hd_280_pro_product_specification_en.pdfRead 23 October 2026Specifications: Ear coupling circumaural.

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

Closed2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2 operating principle.

Closed1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Page title and summary: closed-back headphones.2Maker spec sheet (PDF)sennheiser.com/globalassets/digizuite/40985-en-hd_280_pro_product_specification_en.pdfRead 23 October 2026Specifications: Acoustic principle dynamic, closed.

Wearing style

Headband6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Application page 4 describes spring steel headband.

Headband2Maker spec sheet (PDF)sennheiser.com/globalassets/digizuite/40985-en-hd_280_pro_product_specification_en.pdfRead 23 October 2026Specifications: Wearing style headband.

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

None7Measurementdiyaudioheaven.wordpress.com/measurements/brands-a-i/dt-770-pro-xRead 23 October 2026Exact 2025 model specification says Fold-able: No.

Flat and inward1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Features: Collapsible, foldable design. Comfort text: Swiveling earcups and a folding headband make them easy to adjust and store. The spec sheet says folding and rotating earcups and the quick guide shows folded positions A, B and C with the cups turned and tucked toward the headband. Stored as flat and inward.2Maker spec sheet (PDF)sennheiser.com/globalassets/digizuite/40985-en-hd_280_pro_product_specification_en.pdfRead 23 October 2026Features: Folding and rotating earcups for space-saving transport.

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

Yes7Measurementdiyaudioheaven.wordpress.com/measurements/brands-a-i/dt-770-pro-xRead 23 October 2026Exact 2025 model review expressly says enough tilt and swivel for fit. Swivel range is limited and does not fold flat.

Yes1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Comfort text: Swiveling earcups.2Maker spec sheet (PDF)sennheiser.com/globalassets/digizuite/40985-en-hd_280_pro_product_specification_en.pdfRead 23 October 2026Text: swiveling ear cups. Features: rotating earcups.

RGB lighting

Not available

Not available

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

Not available

Not available

Drivers and sound

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Driver type

Dynamic2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2.

Dynamic1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Tech specs: Transducer type Dynamic.

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

45mm7Measurementdiyaudioheaven.wordpress.com/measurements/brands-a-i/dt-770-pro-xRead 23 October 2026Standard 2025 model teardown and specifications identify 45 mm driver assembly with 38 mm effective diaphragm. Assembly diameter stored, not diaphragm diameter.

Not available

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

Not available

Not available

Diaphragm material

Not available

Not available

Magnet

Neodymium3Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-xRead 23 October 2026STELLAR.45 section explicitly identifies neodymium magnet and copper-plated precision coil.

Neodymium8Retailer pagebhphotovideo.com/c/product/1320366-REG/sennheiser_hd_280_pro_closed.htmlRead 23 October 2026Features: Neodymium magnets for high maximum SPL.

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.

Min5 HzMax40 kHz2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2. Specifications according to EN 60268-7.

Min8 HzMax25 kHz1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Tech specs: Audio frequency response 8 - 25,000 Hz. No tolerance is given.2Maker spec sheet (PDF)sennheiser.com/globalassets/digizuite/40985-en-hd_280_pro_product_specification_en.pdfRead 23 October 2026Specifications: Frequency response 8 Hz to 25 kHz.

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.

48Ω2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2 nominal impedance. Not independent measured 50 ohms.

64Ω1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Tech specs: Nominal impedance 64 ohm.2Maker spec sheet (PDF)sennheiser.com/globalassets/digizuite/40985-en-hd_280_pro_product_specification_en.pdfRead 23 October 2026Specifications: Nominal impedance 64 ohm.

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.

112dB2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2 SPL at 1 V and 500 Hz. Also publishes 98 dB SPL at 1 mW and 500 Hz.

113dB5Owner's manualla-bs.com/Objets/HD280PRO_me.pdfRead 23 October 2026Maker instructions dated 06.06.2002 for the HD 280 pro and HD 280 silver, hosted by a retailer, so this is the first generation and not the 2016 article. Specifications: Sound pressure level 113 dB / 1 Vrms, and 102 dB as per IEC 268-7. The 2016 spec sheet gives the same 113 dB without a reference. The maker said the audio properties were unchanged in the 2016 update.

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

Per 1 V2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2 1 V reference. B&H incorrectly pairs 112 dB with 1 mW, so maker document wins.

Per 1 V5Owner's manualla-bs.com/Objets/HD280PRO_me.pdfRead 23 October 2026113 dB / 1 Vrms in the first-generation manual. The current sheets do not state the reference.

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

0.05%2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2 less than 0.05% at 500 Hz. Stored upper bound. SPL test level is not specified.

0.1%1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Tech specs: Total harmonic distortion 0.1 %. The quick guide gives the test condition as less than 0.1 % at 1 kHz and 100 dB SPL. Stored as the upper bound.2Maker spec sheet (PDF)sennheiser.com/globalassets/digizuite/40985-en-hd_280_pro_product_specification_en.pdfRead 23 October 2026Specifications: THD 0.1 %. No test level is given on this sheet.3Owner's manualassets.sennheiser.com/download/assets/HD_280_Quick_Guide_05_2016.pdf/17fabe52e7b711f0a866ce3d75c40f07Read 23 October 2026Specifications: THD <0.1% (@ 1 kHz, 100 dB SPL).

Max input power

210mW2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2 maximum short-term power handling. This is not the continuous power rating.

500mW5Owner's manualla-bs.com/Objets/HD280PRO_me.pdfRead 23 October 2026Specifications: Long-term max. input power 0.5 W (as per IEC 268-7). Stored as 500 mW.11Retailer pagekirstein.de/en/Live-Studio/Headphones/HiFi-and-DJ-Headphones/Sennheiser-HD-280-Pro-2016.htmlRead 23 October 2026Rated power handling 500 mW. Bonedo and kopfhoerer.de give the same nominal rating of 500 mW. The maker's older manual (listed here) states 0.5 W long-term maximum input power.

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.

Not available

Not available

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

Not available

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

Not available

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

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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.

beyerdynamic HEADPHONE LAB3Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-xRead 23 October 2026Current exact DT 770 PRO X page marks HEADPHONE LAB support and links the plug-in.8Maker product pageeurope.beyerdynamic.com/headphone-labRead 23 October 2026Free host DAW plug-in offers HRTF crossfeed and optional room simulation. Product page explicitly marks DT 770 PRO X compatible. Requires Windows 10/11 or macOS 14+ and a compatible VST3, AU or AAX host. Processing is not built into the headphone.

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

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Active noise cancelling

No5Retailer pagebhphotovideo.com/c/product/1893574-REG/beyerdynamic_1000302_dt_770_pro_x.htmlRead 23 October 2026Exact 1000302 technical specifications explicitly No active noise cancellation. Maker 16 dBA isolation is passive and not stored as claimed ANC.

No12Reviewrtings.com/headphones/reviews/sennheiser/hd-280-pro-2016Read 23 October 2026Public header: Noise Cancelling No. Closed-back, dynamic, wired. The measured results are member-only and were not used.

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

Not available

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

2 of 21 differ

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

The measured stock response has extended, mildly elevated bass, a dip near 200 Hz and elevated treble. Seal breaks reduce bass. Higher source output impedance can change the tonal balance.7Measurementdiyaudioheaven.wordpress.com/measurements/brands-a-i/dt-770-pro-xRead 23 October 2026July 29, 2025 exact standard model review. Flatbed rig with good seal, microphone and low-frequency corrections, unsmoothed main response. Stock acoustic response only. Later filter and damping modifications are excluded. Measurement playback level is not specified for the main curve.

Fairly close to the SoundGuys preference curve. There is a dip between about 50 and 100 Hz and the sub-bass is slightly louder than ideal. The 2 to 8 kHz range is slightly under-emphasised and the response drops steeply above 10 kHz.13Reviewsoundguys.com/sennheiser-hd-280-pro-review-53109Read 23 October 2026SoundGuys measured response compared with its headphone preference curve. Review published 2022-04-05 and updated 2024-11-28. The page loads its graph dynamically, so the summary follows the written findings.

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

Not available

Not available

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

Not available

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

Not available

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.

299g(10.5 oz)7Measurementdiyaudioheaven.wordpress.com/measurements/brands-a-i/dt-770-pro-xRead 23 October 2026Exact 2025 review specification table gives 299 g without cable. Scale model is not stated. Kept separate from maker 298 g. No Limited Edition test used.

Not available

Microphone

0 of 16 differ

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

None5Retailer pagebhphotovideo.com/c/product/1893574-REG/beyerdynamic_1000302_dt_770_pro_x.htmlRead 23 October 2026Exact 1000302 technical specification says Built-In Mic: No.

None12Reviewrtings.com/headphones/reviews/sennheiser/hd-280-pro-2016Read 23 October 2026Public header: Mic No.

Microphone element

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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.

Not available

Not available

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

Not available

Not available

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

Not available

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.

Not available

Not available

Flip to mute

Not available

Not available

Mute button

Not available

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.

Not available

Not available

Sidetone

Not available

Not available

Adjustable sidetone

Not available

Not available

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

Not available

Not available

Connectivity

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

Analog6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Pages 4 and 6 document passive analog stereo connection. Optional PRO X digital USB-C and Lightning DAC cables are not included and are not treated as supplied USB audio.

Analog1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Tech specs: Connection Wired, connector 3.5 mm. Analog headphones with a coiled cable.

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 mm6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Pages 4 and 6 gold-plated mini stereo plug plus screw-on 6.35 mm stereo adapter.

3.5 mm TRS, 6.35 mm1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Features: Industry-standard 3.5 mm plug with 6.3 mm adapter. Third-party listings describe the plug as a stereo plug.

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

Mini XLR6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Page 4 lockable 3-pin mini XLR cable connector. Standard 2025 model.

Fixed cable7Retailer pagethomann.ie/sennheiser_hd_280_pro_new.htmRead 23 October 2026Replaceable cable: No.11Retailer pagekirstein.de/en/Live-Studio/Headphones/HiFi-and-DJ-Headphones/Sennheiser-HD-280-Pro-2016.htmlRead 23 October 2026The cable is not detachable.13Reviewsoundguys.com/sennheiser-hd-280-pro-review-53109Read 23 October 2026The left ear cup wire is not removable.

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

3m2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2 single included straight 3 m detachable cable.

3m1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Tech specs: Coiled cable, min. 1.3 m / max. 3 m. The longest length when stretched is stored.

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.

Not available

Not available

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.

Not available

Not available

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.

Yes6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Page 4 direct stereo headphone output operation. No headset power or battery is involved.

Yes1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Tech specs: Battery included N. Wired passive dynamic headphones with no electronics.

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

None3Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-xRead 23 October 2026Transmission Type: Wired. Passive analog headphone without wireless receiver.

None1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Wired headphones. The page lists only a wired connection.

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

Not available

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

Not available

Bluetooth

Not available

Not available

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

Not available

Not available

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

Not available

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

Not available

Not available

Paired devices remembered

Not available

Not available

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

None of 3 known

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

Not available

Not available

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.

Not available

Not available

Official licence

Not available

Not available

Battery and charging

0 of 13 differ

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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.

Not available

Not available

Battery life (claimed, max)

Not available

Not available

Battery life with ANC (claimed)

Not available

Not available

Battery life without ANC (claimed)

Not available

Not available

Charging port

None6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Complete operating guide pages 3 to 6 describes only passive analog playback and no charging system.

None1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Tech specs: Battery included N.

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

Not available

Charging dock or stand

Not available

Not available

Controls

1 of 6 differ

Controls

Not available

Not available

Volume control

None3Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-xRead 23 October 2026Technical data: Without Remote. B&H also explicitly says Built-In Controls: No.

Not available

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

Not available

Comfort and build

7 of 11 differ

Headband type

Padded6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Pages 4 and 5 describe and illustrate detachable headband pad.

Padded3Owner's manualassets.sennheiser.com/download/assets/HD_280_Quick_Guide_05_2016.pdf/17fabe52e7b711f0a866ce3d75c40f07Read 23 October 2026Replacing spare parts: Headband padding. The headband carries a replaceable padded cushion.8Retailer pagebhphotovideo.com/c/product/1320366-REG/sennheiser_hd_280_pro_closed.htmlRead 23 October 2026Description: adjustable padded headband.

Headband material

Spring steel with imitation leather padding6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Page 4 identifies spring steel headband. Exact Basic Tutorials review identifies the imitation leather padding.9Reviewbasic-tutorials.com/reviews/gadget-reviews/beyerdynamic-dt-770-pro-xRead 23 October 2026Wearing comfort section explicitly describes padded imitation leather headband on this standard model.

Not available

Frame material

Spring steel2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 1 rugged headband construction.

Polycarbonate1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Features: Rugged polycarbonate construction. Made to Travel: Built from tough polycarbonate.

Ear cup material

ABS plastic5Retailer pagebhphotovideo.com/c/product/1893574-REG/beyerdynamic_1000302_dt_770_pro_x.htmlRead 23 October 2026Exact product description names impact- and scratch-resistant ABS plastic and metal construction.

Plastic14Spec databasesoundguys.com/product/sennheiser-hd-280-proRead 23 October 2026Spec table: Chassis material Plastic. Bonedo also says the housing is entirely plastic.

Ear pad material

Velour3Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-xRead 23 October 2026Technical data names Velours.

Leatherette8Retailer pagebhphotovideo.com/c/product/1320366-REG/sennheiser_hd_280_pro_closed.htmlRead 23 October 2026Description: thick, padded leatherette earcups.

Replaceable ear pads

Yes6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Page 5 step-by-step ear-pad replacement.

Yes1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Features: Soft, replaceable earpads. A pad set (2016+, article 572235) is listed as a spare part.

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.

Twist lock6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Page 5 plastic lip enters housing groove, then pad rotates clockwise until attached. Same insertion-and-turn meaning as existing beyerdynamic catalog entries.

Clip3Owner's manualassets.sennheiser.com/download/assets/HD_280_Quick_Guide_05_2016.pdf/17fabe52e7b711f0a866ce3d75c40f07Read 23 October 2026Replacing spare parts, Ear cushions: the drawing shows the pad pulled off the cup and pressed on around its rim. A press-fit pad counts as clip.

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

Width58Height58Depth24mm(2.3 × 2.3 × 0.9 in)7Measurementdiyaudioheaven.wordpress.com/measurements/brands-a-i/dt-770-pro-xRead 23 October 2026Standard 2025 model inner opening is explicitly circular, diameter 58 mm and depth 24 mm. Width and height both equal the published diameter.

Not available

Ear tips included

Not available

Not available

Dust and water rating

Not available

Not available

User-replaceable parts

Cable, Ear pads, Headband pad6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Pages 4 and 5 show user replacement. Manual directs other component replacement to maker service.

Ear pads, Headband padding3Owner's manualassets.sennheiser.com/download/assets/HD_280_Quick_Guide_05_2016.pdf/17fabe52e7b711f0a866ce3d75c40f07Read 23 October 2026Replacing spare parts: Headband padding and Ear cushions. The spare pad set (article 572235) contains both ear cushions and a headband cushion.

Software

2 of 3 differ

Companion app

beyerdynamic HEADPHONE LAB3Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-xRead 23 October 2026Current product explicitly identifies HEADPHONE LAB compatibility.8Maker product pageeurope.beyerdynamic.com/headphone-labRead 23 October 2026Compatible host DAW plug-in, not a standalone or mobile control app. It processes host playback and does not update or store firmware in the passive headphone.

Not available

App platforms

Windows, macOS8Maker product pageeurope.beyerdynamic.com/headphone-labRead 23 October 2026System requirements Windows 10/11 64-bit or macOS 14+ 64-bit with supported DAW host.

Not available

User firmware updates

Not available

Not available

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.

298g(10.5 oz)2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2 explicitly without cable. Current shop page says 305 g, but exact standard-model manual page 6 and datasheet agree on 298 g, so documents take precedence.

285g(10.1 oz)1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Tech specs: Product weight 285 g. Features: 285 g without cable.2Maker spec sheet (PDF)sennheiser.com/globalassets/digizuite/40985-en-hd_280_pro_product_specification_en.pdfRead 23 October 2026Specifications: Weigth (w/o cable) 285 g. The spec sheet also states a contact pressure of 6 N and a sound pressure level of 113 dB, which have no field here.

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

1 of 3 differ

Hi-Res Audio

Not available

Not available

Communication certifications

Not available

Not available

FCC ID

Not available

Not available

Other certifications

Not available

EU RoHS Directive 2011/65/EU, UK RoHS Regulations 2012, WEEE Directive 2012/19/EU4Owner's manualassets.sennheiser.com/download/assets/PRO_HEADPHONES_HEADSETS_Safety_Guide_07_2025.pdf/1ffe0066e7d811f0aabe2a34179bc91dRead 23 October 2026Safety guide for PRO headphones, which lists the HD 280 PRO. It gives an EU declaration of conformity to the RoHS Directive (2011/65/EU), a UK declaration of conformity to the RoHS Regulations (2012) and WEEE disposal information under Directive 2012/19/EU.

In the box

3 of 3 differ

In the box

DT 770 PRO X headphones, 3 m straight mini XLR to 3.5 mm stereo cable, 3.5 mm to 6.35 mm screw-on stereo adapter, Drawstring bag6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Page 6 exact supplied accessories. Optional digital DAC cables and hard cases excluded.

HD 280 PRO headphones, 3.5 mm jack plug to 6.3 mm adapter, Safety guide1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026What's in the box: (1) HD 280 PRO Headphones, (1) 3.5 mm jack plug to 6.3 mm adapter, (1) Safety guide.2Maker spec sheet (PDF)sennheiser.com/globalassets/digizuite/40985-en-hd_280_pro_product_specification_en.pdfRead 23 October 2026Delivery includes: HD 280 PRO Monitoring Headphone, 3.5 mm jack plug to 6.3 mm adapter, Safety Guide.

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

Abeyerdynamic DT 770 PRO X

Type	Length (m)	Count
3-pin mini XLR to 3.5 mm TRS straight cable	3	1

Source2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2 one supplied 3 m straight cable.

BSennheiser HD 280 PRO

Type	Length (m)	Count
Coiled single-sided cable, permanently attached	3	1
3.5 mm jack plug to 6.3 mm adapter	Not available	1

Source1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026Single-sided coiled cable is part of the headphones. The 3.5 mm to 6.3 mm adapter is in the box.

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

Soft6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Page 6 supplied drawstring bag. Hard cases are separate accessories.

None1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026The box contents list has no case or pouch.

Links

Not compared

Product page

europe.beyerdynamic.com/p/dt-770-pro-x3Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-xRead 23 October 2026

www.sennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-5068451Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026

Spec sheet

api.beyerdynamic.de/amfile/file/download/file/18192Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026DT 770 PRO X E1, March 2025. Both pages read.

www.sennheiser.com/globalassets/digizuite/40985-en-hd_280_pro_product_specification_en.pdf2Maker spec sheet (PDF)sennheiser.com/globalassets/digizuite/40985-en-hd_280_pro_product_specification_en.pdfRead 23 October 2026Product specification V1.0, one page, article no. 506845.

Manual

api.beyerdynamic.de/amfile/file/download/file/18216Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 202642-page multilingual manual. English pages 3 to 6 and German pages 8 to 11 checked. It explicitly identifies order 1000302. One service sentence accidentally retains Limited Edition wording, but cover and specifications identify the standard model.

assets.sennheiser.com/download/assets/HD_280_Quick_Guide_05_2016.pdf/17fabe52e7b711f0a866ce3d75c40f073Owner's manualassets.sennheiser.com/download/assets/HD_280_Quick_Guide_05_2016.pdf/17fabe52e7b711f0a866ce3d75c40f07Read 23 October 2026Quick Guide, document 566630/A02 dated 04/16.

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

0 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.

2years6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026English page 6 and German page 11 give a limited 2-year maker warranty. German/EU document scope. Statutory rights are excluded.

2years1Maker product pagesennheiser.com/en-us/catalog/products/headphones/hd-280-pro/hd-280-pro-506845Read 23 October 2026US page: Warranty (years) 2. The safety guide also gives 24 months for Australia and New Zealand.

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