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THE ACTUAL PRODUCT
Classic Beyerdynamic DT 770 PRO headphones with the 80 OHM badge, grey velour pads and fixed single-sided cable visible
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HEADPHONES · LOOK CLOSER

Beyerdynamic DT 770 PRO

Classic black/grey · 80 ohm · 474746

Classic closed-back studio headphones in the 80-ohm version, with a fixed three-metre cable.

Reviewed 6 Sept 2026Manufacturer specifications, not a hands-on test.
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WHAT IT BRINGS

The useful part.

The included adapter supports compatible 3.5 mm and 6.35 mm headphone outputs.

Manufacturer source
BEFORE YOU CHOOSE

The checks that matter.

The three-metre cable is fixed, so it cannot be unplugged at the earcup for storage or replacement.

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NOTHING HIDDEN IN THE SMALL PRINT

Every specification.
With its source.

Our publishing standard
Wearing style
Closed-back, dynamic, over-ear
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Acoustic design
Closed-back
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Wired / wireless connections
Wired; fixed single-sided cable, 3.5 mm stereo plug and 6.35 mm adapter
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Microphone
No
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Manufacturer specification · The documented fixed three-pole stereo headphone connection carries audio output, not a microphone channel.

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Active noise cancellation
No
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Manufacturer specification · Closed passive acoustic design in the manual. Its ambient attenuation claim is not active noise cancellation.

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Battery life and conditions, or not applicable
Not required: passive wired headphones powered by the source's audio output
Conditions & context

Manufacturer specification · The manual specifies connection to a headphone socket only; no charging or battery operation.

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Weight
345 g
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Manufacturer specification · 80-ohm datasheet figure; cable inclusion is not specified. The product page instead gives 375 g including cable. This unresolved difference is not used in a weight-comparison chart.

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Nominal impedance
80 ohm
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Cable length
3 m
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Manufacturer specification · Straight cable on the 80-ohm model; not the 250-ohm coiled cable.

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Cable arrangement
Fixed, single-sided straight cable
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Earpads
Grey velour
Conditions & context

Manufacturer specification · Classic 80-ohm configuration, not the 32-ohm leatherette variant.

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PUT IT IN PERSPECTIVE

A choice needs a contender.

Choose another checked product in headphones for a side-by-side comparison.

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