Headsets and headphones / Compare

beyerdynamic DT 990 PRO 250 ohm vs Sennheiser HD 280 PRO

A

Product A: beyerdynamic

DT 990 PRO 250 ohm

45 of 161 known

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B

Product B: Sennheiser

HD 280 PRO

46 of 161 known

Change Sennheiser HD 280 PRO

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All 161 fields

Every value links to where we found it.

Only differences

Abeyerdynamic DT 990 PRO 250 ohm

BSennheiser HD 280 PRO

General

2 of 8 differ

Series

Not available

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

4590381Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Technical data: Article No. 459038. The spec sheet lists the 250 ohm version as order number 459.038.2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/862Read 15 October 2026Versions: DT 990 PRO 250 ohm is order number 459.038.

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

40101184590301Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Technical data: EAN 4010118459030

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.

Not available

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

Available1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Sold on the maker EU store, marked in stock in its product data.

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

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

Not available

$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.

Not available

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

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ColoursiThe maker's own colour names

Black8Retailer pagethomannmusic.com/beyerdynamic_dt990pro.htmRead 21 October 2026Thomann spec table for the 250 ohm model (item 106865): Colour Black. The same page names grey velour ear cushions. The maker pages do not name the housing colour.

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

Studio1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Studio headphones for critical listening and editing.

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

3 of 7 differ

Form factor

Over-ear1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Wearing Style: Over-ear. Sound coupling to the ear: circumaural.

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.

Open1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Operating Principle: Open2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/862Read 15 October 2026Operating principle: Open

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

Headband1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Durable spring steel headband with padded support and adjustable fit.

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.

None5Measurementsoundguys.com/product/beyerdynamic-dt-990-proRead 15 October 2026Specs: Foldable No. The review adds that there are no hinges.6Reviewsoundguys.com/beyerdynamic-dt-990-pro-review-15223Read 15 October 2026There are no hinges, so you can't fold this up for transport.

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.

Not available

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

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

Not available

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Drivers and sound

9 of 20 differ

Driver type

Dynamic2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/862Read 15 October 2026Transducer type: Dynamic

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.

45mm5Measurementsoundguys.com/product/beyerdynamic-dt-990-proRead 15 October 2026Specs: driver size 45 mm, dynamic driver, impedance 250 ohm, so the page covers this version. The maker pages do not state the driver size.

Not available

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

15Measurementsoundguys.com/product/beyerdynamic-dt-990-proRead 15 October 2026Specs: Driver Count 1.

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Diaphragm material

Not available

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Magnet

Not available

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 HzMax35 kHz1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Headphone frequency response 5 - 35.000 Hz2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/862Read 15 October 2026Nominal frequency response 5 - 35,000 Hz

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

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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.

250Ω1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Nominal Impedance Headphones 250 ohms2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/862Read 15 October 2026Nominal impedance 80 ohm / 250 ohm. The 250 ohm version is order number 459.038.

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.

96dB1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Nominal sound pressure level 96 dB. The reference level is not stated, so no sensitivity reference is stored.2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/862Read 15 October 2026Nominal SPL 96 dB, the same for both versions. The reference is not stated.

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.

Not available

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.

0.2%2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/862Read 15 October 2026Nominal T.H.D. < 0.2%. Stored as the upper bound. The test level is not stated.

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

100mW2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/862Read 15 October 2026Power handling capacity 100 mW

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

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

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Noise cancelling

0 of 10 differ

Active noise cancelling

No1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Passive open-back headphones with no electronics.

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

4 of 21 differ

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

Close to the SoundGuys target curve up to about 1.25 kHz, within 3 dB from 40 Hz. Then 7 to 9 dB above it from 2.5 to 5 kHz and up to 15.7 dB above at 8 kHz. About 6 dB below it at 20 Hz and 7 dB below at 20 kHz.5Measurementsoundguys.com/product/beyerdynamic-dt-990-proRead 15 October 2026SoundGuys lab measurement of the 250 ohm version against its Headphone Preference Curve: 20 Hz -6.4 dB, 40 Hz -2.8 dB, 1 kHz 0.0 dB, 2.5 kHz +7.3 dB, 5 kHz +9.4 dB, 8 kHz +15.7 dB, 20 kHz -7.1 dB. The page does not describe the test rig. The prose in the review mentions the DT 990 PRO X and is not used.

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.

-1dB9Measurementrtings.com/headphones/reviews/beyerdynamic/dt-990-proRead 21 October 2026Public summary: Bass Amount slightly underemphasized (-1 dB) against the RTINGS target curve. Test bench 2.3. The review names the Black variant and does not state the impedance of the tested unit.

Not available

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

0dB9Measurementrtings.com/headphones/reviews/beyerdynamic/dt-990-proRead 21 October 2026Public summary: Treble Amount balanced (0 dB) against the RTINGS target curve. Sound signature: bright. The review does not state the impedance of the tested unit.

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

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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.

364g(12.8 oz)10Reviewheadphonecheck.com/test/beyerdynamic-dt-990-proRead 21 October 2026Spec table of the 250 ohm unit (measured impedance 242.65 ohm): 364 g with cable and 271 g without cable. The page does not describe the scale. The with-cable value is stored because the maker weight includes the fixed coiled cable. The maker sheet says 370 g.

Not available

Microphone

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

None1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Remote: Without Remote. Headphones without a microphone.

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

0 of 20 differ

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

Analog1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Transmission Type: Wired

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 mm1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Coiled connecting cable with mini-jack plug (3.5 mm) and 1/4 inch adapter (6.35 mm)2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/862Read 15 October 2026Connection: gold plated mini stereo jack plug (3.5 mm) and 1/4 inch adapter (6.35 mm)3Owner's manualapi.beyerdynamic.de/amfile/file/download/file/994Read 15 October 2026The coiled cord ends in a gold-plated mini-jack and a 1/4 inch stereo jack 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.

Fixed cable1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026FAQ on the page: classic DT models, including the DT 990 PRO, have fixed cables. The PRO X models have detachable cables.2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/862Read 15 October 2026Features: single-sided cable. No detachable connector is listed.5Measurementsoundguys.com/product/beyerdynamic-dt-990-proRead 15 October 2026The review says the cable isn't removable.6Reviewsoundguys.com/beyerdynamic-dt-990-pro-review-15223Read 15 October 2026The cable is non-removable and coiled.

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/862Read 15 October 2026Length and type of cable: 3 m / coiled cable (250 ohm)3Owner's manualapi.beyerdynamic.de/amfile/file/download/file/994Read 15 October 2026The coiled cord can be extended to a maximum of 3 m.6Reviewsoundguys.com/beyerdynamic-dt-990-pro-review-15223Read 15 October 2026A coiled cable that extends to 3 m. The review calls it 1 m coiled.

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.

Yes1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Wired dynamic headphones with no battery or electronics, so analog playback needs no power.

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.

None1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Wired headphones with no wireless parts.

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.

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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.

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Bluetooth

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

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

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

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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.

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

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Paired devices remembered

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

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Fast pairing

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Base station

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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.

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

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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.

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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.

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Official licence

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Battery and charging

0 of 13 differ

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

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

Not available

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

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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.

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Battery life (claimed, max)

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Battery life with ANC (claimed)

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Battery life without ANC (claimed)

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Charging port

None1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Passive wired headphones with no battery or charging port.

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.

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

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

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Use while charging

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Charging dock or stand

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Controls

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Controls

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Volume control

None1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Remote: Without Remote

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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.

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

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Wear detection

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Voice assistant

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Comfort and build

4 of 11 differ

Headband type

Padded1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Spring steel headband with padded support.2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/862Read 15 October 2026Features: soft 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

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Frame material

Spring steel1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Durable spring steel headband.2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/862Read 15 October 2026Features: robust spring steel headband.

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

Plastic5Measurementsoundguys.com/product/beyerdynamic-dt-990-proRead 15 October 2026The review says the build is almost entirely plastic, save for the metal band and yoke that suspends the ear cups.6Reviewsoundguys.com/beyerdynamic-dt-990-pro-review-15223Read 15 October 2026Almost entirely plastic, save for the metal band and yoke.

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

Velour1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Soft, breathable velour ear pads.

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

Replaceable ear pads

Yes1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Soft, circumaural and replaceable ear pads. Available spare parts: ear pads, headbands, cables, systems, housing.3Owner's manualapi.beyerdynamic.de/amfile/file/download/file/994Read 15 October 2026How to change the ear pads: pull the pads off the earphone shell with your fingertips.

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 lock3Owner's manualapi.beyerdynamic.de/amfile/file/download/file/994Read 15 October 2026To attach an ear pad, insert its plastic lip into the groove of the headphone and turn it clockwise until it is fully installed.

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.

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Ear tips included

Not available

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Dust and water rating

Not available

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User-replaceable parts

Ear pads (EDT 990 V), Headband pad (BN 59-53/D)1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 October 2026Accessories: ear pads EDT 990 V velour. The headband pad is a spare part named in the spec sheet.2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/862Read 15 October 2026Replacement parts: ear pads EDT 990 V (order 926.679) and headband pad BN 59-53/D (order 990.681).3Owner's manualapi.beyerdynamic.de/amfile/file/download/file/994Read 15 October 2026The manual shows how to change the ear pads and the headband pad.

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

None of 3 known

Companion app

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App platforms

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User firmware updates

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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.

370g(13.1 oz)2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/862Read 15 October 2026Weight of the 250 ohm version: 370 g. The 80 ohm version is 340 g. The maker product page text says 375 grams including the cable and lists 250 g without cable, so the sheet value is read as the weight with the fixed coiled cable. The sheet value is stored because the sheet is preferred over page text.

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.

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Certifications

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Hi-Res Audio

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Communication certifications

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FCC ID

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Other certifications

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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 990 PRO 250 ohm headphones with fixed coiled cable, 6.35 mm (1/4 inch) jack adapter, Drawstring bag3Owner's manualapi.beyerdynamic.de/amfile/file/download/file/994Read 15 October 2026Supplied accessories: 1 x 1/4 inch (6.35 mm) jack adapter and 1 x drawstring bag.6Reviewsoundguys.com/beyerdynamic-dt-990-pro-review-15223Read 15 October 2026Headphones, soft carrying case and 1/4 inch adapter

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 990 PRO 250 ohm

Type	Length (m)	Count
Coiled cable, fixed to the headphones, extends to 3 m	3	1

Source2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/862Read 15 October 20263 m coiled cable for the 250 ohm version. The sheet lists a single-sided cable.3Owner's manualapi.beyerdynamic.de/amfile/file/download/file/994Read 15 October 2026The coiled cord is part of the headphones. Technical data list a 3 m coiled cable for the 250 ohm version.

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.

Soft3Owner's manualapi.beyerdynamic.de/amfile/file/download/file/994Read 15 October 2026Supplied accessories list a drawstring bag. The hard case is a separate accessory.6Reviewsoundguys.com/beyerdynamic-dt-990-pro-review-15223Read 15 October 2026You get the headphones with a soft carrying case and a 1/4 inch adapter. The maker manual lists a drawstring bag.

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-990-pro-250-ohms1Maker product pageeurope.beyerdynamic.com/p/dt-990-pro-250-ohmsRead 15 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/8622Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/862Read 15 October 2026DT 990 PRO data sheet E1/DT 990 PRO (08.22). One sheet covers the 80 and 250 ohm versions.

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/9943Owner's manualapi.beyerdynamic.de/amfile/file/download/file/994Read 15 October 2026DT 990 PRO operating instructions, English section on manual pages 3 to 5. The pages are images, read visually.

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.

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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.

Not available

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.