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DT 770 PRO, 32 Ohm

DT 770 PRO, 32 Ohm

Made in Germany
Available at authorized resellers
Article Number: 483664

Closed reference headphone for mobile control and monitoring applications.

Sound you can rely on | Superior build quality | Every part is replaceable

The DT 770 PRO is a closed dynamic headphone which has been designed for critical music and sound monitoring. The single-sided cable makes the handling of the headphone easy.

DT 770 PRO, 32 ohms:            for mobile applications
DT 770 PRO, 80 ohms:            for recording applications within the studio
DT 770 PRO, 250 ohms:            for mixing applications in the studio


â–² Closed diffuse-field studio headphone
â–² "Bass reflex" technology for improved bass response
â–² Comfortable fit due to rugged, adjustable, soft padded headband construction
â–² Robust, easy serviceable construction as all parts are replaceable
â–² Softskin, circumaural and replaceable ear pads
â–² 1.6 m (5 ft.) straight cable (single-sided)
â–² Including drawstring bag

History of DT 770 PRO / DT 880 PRO / DT 990 PRO:

In the early 80s, beyerdynamic achieved a real milestone in the history of audio technology. The company’s new headphone series with the models DT 770 PRO, DT 880 PRO and DT 990 PRO opened up previously unimaginable possibilities and won the approval of experts in the field. Countless audio professionals worldwide still value the high quality of the materials, workmanship and sound that leaves nothing to be desired.

The DT series was developed to always deliver optimal sound in a wide variety of applications and situations thanks to the various headphone designs for a broad range of environments:

DT 770 PRO – closed headphones (studio, stage)
DT 880 PRO – semi-open headphones (reference listening, mastering, mixing)
DT 990 PRO – open headphones (analytic listening)

The series also offers the DT 770 M headphones, designed especially for loud environments such as live acts.


beyerdynamic GmbH & Co. KG
Theresienstr. 8
D-74072 Heilbronn

Phone: +49 (0)7131 - 617-440

technical data

Transmission type   Wired
Headphone design (operating principle)   Closed
Headphone impedanceAlso known as nominal impedance. The impedance is the AC resistance of the coils of loudspeakers and headphones in ohms. Since impedance depends on the frequency, it is always specified at a frequency of one kilohertz.   32 ohms
Headphone frequency responseThe frequency response specifies the highest and lowest frequencies reproduced by the acoustic transducer of the headphones.   5 - 35.000 Hz
Nominal sound pressure levelThe acoustical level, the headphone transducer produces to an artificial ear (a measurement device, which simulates a human ear) with an input power of 1 mW (dB/mW @ 500 Hz).   96 dB
ConstructionSound coupling to the ear. A differentiation is made between supraaural headphones, circumaural headphones and in-ear headphones.   Circumaural (around the ear)
Cable & plug   Straight connecting cable with mini-jack plug (3.5 mm) & ¼“ adapter (6.35 mm)
Net weight without packaging   270 g

Spec Sheet

accessories for DT 770 PRO, 32 Ohm

EDT Cotton Ear Seals
EDT Cotton Ear Seals
Excl. tax, Excl. shipping
5 pairs ear covers, black, fit to all headsets
EDT Cotton Ear Seals
EDT 770 V
EDT 770 V
Excl. tax, Excl. shipping

Ear Pads replacement velour, one pair

EDT 770 V
EDT 770 VB
EDT 770 VB
Excl. tax, Excl. shipping

Ear cushions, black velour, one set

EDT 770 VB
DT-Bag, nylon
DT-Bag, nylon
Excl. tax, Excl. shipping
Nylon transport bag for professional headphones and headsets.
DT-Bag, nylon
EDT 770 S
EDT 770 S
Excl. tax, Excl. shipping
Ear cushions pair, softskin, for DT 550/ 880/880 and DT 770M
EDT 770 S


Spec Sheet

User Manual

Info material

For more downloads please refer to our Service section.

DT 770 PRO (32 Ohm): Fulfills its mission perfectly 10/2014
Title: beyerdynamic DT 770 PRO 32 ohms test report
Author: Felix Baarß

Ideal for neutral monitoring

videoaktiv 4/2014
Title: Prize competition
Author: Karl-Gerhard Haas

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