Envelop yourself in dynamic, rich sound with the DT770PRO headphone from Beyer Dynamic. It offers an extremely wide frequency response of 5 Hz-35 kHz, excellent circumaural-design, 18 dB ambient noise isolation, "Bass Reflex" technology for improved bass response, and a robust spring-steel cushioned headband and cushioned earpieces for maximum comfort. Impedance is 250 ohms. Coiled cable has a workable distance of 5 ft. and is single-sided for ease-of use. Termination is a 1/8" miniplug with 1/4" adaptor.

Specifications:
• Transducer type : Dynamic
• Operating principle : Closed
• Nominal frequency response : 5 - 35,000 Hz
• Nominal impedance : 80 Ω / 250 Ω
• Nominal SPL : 96 dB SPL
• Nominal T.H.D : < 0.2%
• Power handling capacity : 100 mW
• Sound coupling to ear : Circumaural
• Ambient noise isolation : approx. 18 dB(A)
• Nominal headband pressure :approx. 3.5 N
• Weight (without cable) : 270 g
• Length and type of cable
• 80 Ω version : 3 m / straight cable
• 250 Ω version: 3 m / coiled cable
• Connection : Gold plated stereo jack plug (3.5 mm) and 1/4" adapter (6.35 mm)