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beyerdynamic DT 770 PRO 250 ohm

beyerdynamicStudio headset

DT 770 PRO 250 ohm

Released January 1985.7Press articlewhathifi.com/features/9-best-beyerdynamic-headphones-in-its-100-year-historyRead 11 October 2026Lists the DT 770 Pro as a 1985 model. HeadphoneCheck also says it was released in 1985. The month is not stated and the 250 ohm version may have followed later, so the date is approximate. Last checked 21 October 2026.

Form factor
Over-ear
Audio connections
Analog
Active noise cancelling
No
Battery life (claimed, max)
Not available

43 of 161 fields known.

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All specs

SourceCalculated

General

Series
Not available
Model numbers
4590461Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Technical data: Article No. 459046. The spec sheet lists the 250 ohm version as order number 459.046.
GTIN / EAN
40101184590471Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Technical data: EAN 4010118459047
Announced
Not available
Status
Available1Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Sold on the maker EU store.
Predecessor
Not available
Successor
Not available
Launch price (US)
Not available
Launch price (EU)
Not available
Markets
Not available
Colours
Black9Retailer pagethomannmusic.com/beyerdynamic_dt770pro.htmRead 21 October 2026Thomann spec table for the 250 ohm model (item 106864): Colour Black. The maker pages name only the ear pad colour, grey velour.
Segment
Studio1Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Reference headphones for control and monitoring purpose (closed).

Design

Form factor
Over-ear1Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Wearing Style: Over-ear. Sound coupling to the ear: circumaural.
Ear cup enclosure
Closed1Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Operating Principle: Closed2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/865Read 11 October 2026Operating principle: Closed
Wearing style
Headband1Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Rugged, adjustable, soft padded headband construction.
Folding
Not available
Swivelling ear cups
Not available
RGB lighting
Not available
Lighting zones
Not available

Drivers and sound

Driver type
Dynamic2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/865Read 11 October 2026Transducer type: Dynamic
Driver size
45mm4Spec databasesoundguys.com/product/beyerdynamic-dt-770-proRead 11 October 2026Specs: Driver size 45 mm, dynamic driver. The page covers the DT 770 Pro family and lists 32 ohm as its impedance, so only the driver size is stored.
Drivers per side
Not available
Diaphragm material
Not available
Magnet
Not available
Frequency response (wired or passive)
Min5 HzMax35 kHz1Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Headphone frequency response 5 - 35.000 Hz2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/865Read 11 October 2026Nominal frequency response 5 - 35,000 Hz
Wireless audio transmission band
Not available
Impedance (passive when specified)
250Ω1Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Nominal Impedance Headphones 250 ohms2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/865Read 11 October 2026Nominal impedance 32 ohm / 80 ohm / 250 ohm. The 250 ohm version is order number 459.046.
Sensitivity (passive when specified)
96dB1Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 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/865Read 11 October 2026Nominal SPL 96 dB, the same for all three versions. The reference is not stated.
Sensitivity reference
Not available
THD (claimed)
0.2%2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/865Read 11 October 2026Nominal T.H.D. < 0.2%. Stored as the upper bound. The test level is not stated.
Max input power
100mW2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/865Read 11 October 2026Power handling capacity 100 mW
Max digital audio sample rate
Not available
Max digital audio bit depth
Not available
DAC
Not available
Personalised sound
Not available
Onboard EQ
Not available
Custom EQ bands
Not available
EQ presets
Not available
Volume limit
Not available

Spatial audio

We could not find any of these 3 fields. Show them
Spatial audio support
Not available
Spatial audio licence included
Not available
Head tracking
Not available

Noise cancelling

Active noise cancelling
No1Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Passive closed-back headphones with no electronics.
ANC type
Not available
ANC microphones
Not available
Adaptive ANC
Not available
ANC levels
Not available
ANC attenuation (claimed)
Not available
Transparency mode
Not available
Adjustable transparency
Not available
Conversation detection
Not available
Wind noise reduction
Not available

Measured

Frequency response notes
Typical beyerdynamic sound with decent bass, a carved-out midrange and a bump from about 3.5 kHz to 9 kHz.5Measurementsonarworks.com/soundid-reference/blog/reviews/beyerdynamic-dt770-250-reviewRead 11 October 2026Sonarworks measurement of the 250 ohm version, reviewed on its site: typical beyerdynamic sound with decent bass, a carved-out midrange and a bump from 3.5 kHz to 9 kHz.
Bass amount
-4dB10Measurementrtings.com/headphones/reviews/beyerdynamic/dt-770-proRead 21 October 2026Public summary: Bass Amount underemphasized (-4 dB) against the RTINGS target curve. RTINGS tested the 250 ohm version. Test bench 2.3, B&K 5128 rig. Sound signature: bright.
Treble amount
1dB10Measurementrtings.com/headphones/reviews/beyerdynamic/dt-770-proRead 21 October 2026Public summary: Treble Amount slightly emphasized (1 dB) against the RTINGS target curve. RTINGS tested the 250 ohm version. Test bench 2.3, B&K 5128 rig.
Deviation from target
Not available
Consistency between fittings
Not available
Harmonic distortion
Not available
Sound leakage
Not available
Measured noise isolation
Not available
Noise isolation (measured, best)
Not available
Passive isolation (measured)
Not available
Mic quality notes
Not available
Mic low-frequency extension
Not available
Mic high-frequency extension
Not available
Mic speech-to-noise ratio
Not available
Measured latency
Not available
Bluetooth latency (measured, worst)
Not available
2.4 GHz latency (measured, worst)
Not available
Measured battery life
Not available
Battery life (measured, max)
Not available
Clamping force
Not available
Weight (measured)
375g(13.2 oz)6Reviewheadphonecheck.com/test/beyerdynamic-dt-770-pro-250-ohmRead 11 October 2026Weighed by HeadphoneCheck: 375 g with the cable and 287 g without cable. The with-cable value is stored because the maker weight includes the attached cable.

Microphone

Microphone
None1Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Remote: Without Remote. Headphones without a microphone.
Microphone element
Not available
Microphone pickup pattern
Not available
Voice microphones
Not available
Total microphones
Not available
Mic frequency response
Not available
Mic sensitivity
Not available
Mic signal-to-noise
Not available
Mic sample rate
Not available
Mic noise reduction
Not available
Flip to mute
Not available
Mute button
Not available
Mute indicator
Not available
Sidetone
Not available
Adjustable sidetone
Not available
Foam microphone windscreen
Not available

Connectivity

Audio connections
Analog1Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Transmission Type: Wired
Analog source plugs
3.5 mm TRS, 6.35 mm1Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Coiled connecting cable with mini-jack plug (3.5 mm) and 1/4 inch adapter (6.35 mm). The manual calls the plug 3-pole and the adapter screw-on.2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/865Read 11 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/1672Read 11 October 2026The connecting cable is single-sided with a 3-pole gold-plated mini jack plug (3.5 mm) and a screw-on adapter for a 6.35 mm socket.
Cable connector on headset
Fixed cable2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/865Read 11 October 2026Single-sided cable attached to one ear cup. No detachable connector is listed.4Spec databasesoundguys.com/product/beyerdynamic-dt-770-proRead 11 October 2026Specs: Detachable cable: No.5Measurementsonarworks.com/soundid-reference/blog/reviews/beyerdynamic-dt770-250-reviewRead 11 October 2026Cons: the cable cannot be replaced.
Longest included cable
3m2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/865Read 11 October 2026Length and type of cable: 3 m / coiled cable (250 ohm)
Headset USB plug or port
Not available
Audio over USB-C cable
Not available
Passive wired listening
Yes1Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Wired dynamic headphones with no battery or electronics, so analog playback needs no power.
Wireless receiver
None1Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Wired headphones with no wireless parts.
Wireless receiver connector
Not available
Wireless range (claimed)
Not available
Bluetooth
Not available
Bluetooth codecs
Not available
LE Audio
Not available
Auracast
Not available
Bluetooth multipoint
Not available
Multipoint devices
Not available
Paired devices remembered
Not available
Mixes 2.4 GHz and Bluetooth audio
Not available
Fast pairing
Not available
Base station
Not available

Latency

We could not find any of these 2 fields. Show them
Low latency mode
Not available
Claimed latency
Not available

Compatibility

We could not find any of these 3 fields. Show them
Compatible platforms
Not available
Connection per platform
Not available
Official licence
Not available

Battery and charging

Battery capacity
Not available
Swappable battery
Not available
Batteries included
Not available
Claimed battery life
Not available
Battery life (claimed, max)
Not available
Battery life with ANC (claimed)
Not available
Battery life without ANC (claimed)
Not available
Charging port
None1Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Passive wired headphones with no battery or charging port.
Full charge time
Not available
Quick charge time
Not available
Quick charge playback
Not available
Use while charging
Not available
Charging dock or stand
Not available

Controls

Controls
Not available
Volume control
None1Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Remote: Without Remote
Game and chat mix
Not available
Remappable controls
Not available
Wear detection
Not available
Voice assistant
Not available

Comfort and build

Headband type
Padded1Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Soft padded headband construction. The spec sheet lists a soft headband pad.2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/865Read 11 October 2026Features: soft headband pad.
Headband material
Not available
Frame material
Spring steel2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/865Read 11 October 2026Features: robust spring steel headband.
Ear cup material
Plastic5Measurementsonarworks.com/soundid-reference/blog/reviews/beyerdynamic-dt770-250-reviewRead 11 October 2026The ear cups and the headband adjustment mechanism are plastic. The same review lists 388 g without cable, which does not match the maker 380 g and is not stored.
Ear pad material
Velour1Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Breathable velour. The soft velour ear pads are named in the product text.
Replaceable ear pads
Yes1Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Available spare parts: ear pads, headbands, cables, systems, housing.3Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1672Read 11 October 2026How to change the ear pads: pull the pads off the earphone shell with your fingertips.
Ear pad attachment
Twist lock3Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1672Read 11 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.
Ear pad opening
Not available
Ear tips included
Not available
Dust and water rating
Not available
User-replaceable parts
Ear pads, Headband pad1Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-250-ohmRead 11 October 2026Available spare parts lists ear pads and headbands. The manual shows the user changing the ear pads and the headband pad.3Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1672Read 11 October 2026The manual shows how to change the ear pads and the headband pad.

Software

We could not find any of these 3 fields. Show them
Companion app
Not available
App platforms
Not available
User firmware updates
Not available

Dimensions and weight

Headset weight
380g(13.4 oz)2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/865Read 11 October 2026Weight of the 250 ohm version: 380 g. The 32 ohm version is 325 g and the 80 ohm version is 345 g. The maker product page text says 375 grams including the cable, which is not stored because the spec sheet gives the version value.
Headset dimensions
Not available

Certifications

We could not find any of these 4 fields. Show them
Hi-Res Audio
Not available
Communication certifications
Not available
FCC ID
Not available
Other certifications
Not available

In the box

In the box
DT 770 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/1672Read 11 October 2026Supplied accessories: 1 x 1/4 inch (6.35 mm) jack adapter and 1 x drawstring bag.
Cables included
TypeLength (m)Count
Coiled cable, fixed to the headphones31
Source2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/865Read 11 October 20263 m coiled cable for the 250 ohm version. The spec sheet describes a single-sided cable.3Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1672Read 11 October 2026The connecting cable is single-sided and attached to the headphones.
Carrying case
Soft3Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1672Read 11 October 2026Supplied accessories list a drawstring bag. The hard case is a separate accessory.

Warranty

We could not find any of these 1 fields. Show them
Manufacturer warranty (source market)
Not available

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Sources

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  1. Read 11 October 2026Backs 23 fields
  2. Read 11 October 2026Backs 15 fields
  3. Read 11 October 2026Backs 8 fields
  4. Read 11 October 2026Backs 2 fields
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