Beyerdynamic DT 770 M Headphones for monitoring with high attenuation (closed)

• Closed diffuse field headphone

• Excellent ambient noise attenuation (≥ 35 dBA)

• Superb audio quality with high sound pressure level (105 dB)

• Robust spring steel headband

• Single sided cable (straight cable, 3 m long) with in-line volume control

• Gold plated jack plug (3.5 mm) and adapter (6.35 mm)

TECHNICAL SPECIFICATIONS

Transducer type . . . . . . . . . . . . . . . . . . . Dynamic

Operating principle . . . . . . . . . . . . . . . . Closed

Nominal frequency response . . . . . . . . . 5 - 30,000 Hz

Nominal impedance. . . . . . . . . . . . . . . . 80 Ω per cartridge

Nominal SPL . . . . . . . . . . . . . . . . . . . . . 105 dB SPL

Nominal T.H.D . . . . . . . . . . . . . . . . . . . . < 0.2%

Power handling capacity . . . . . . . . . . . . 100 mW

Sound coupling to ear . . . . . . . . . . . . . . Circumaural

Ambient noise isolation . . . . . . . . . . . . . approx. 35 dB(A)

Nominal headband pressure . . . . . . . . . approx. 6.5 N

Weight (without cable) . . . . . . . . . . . . . 300 g

Length and type of cable. . . . . . . . . . . . 3 m / straight cable

Connection . . . . . . . . . . . . . . . . . . . . . . Gold plated stereo

jack plug (3.5 mm) and

1/4" adapter (6.35 mm)