The closed-back DT 770 80ohm delivers a signature "V" shaped sound with superb noise isolation, cinematic bass, and treble. The plush velour pads and German-engineered quality ensure long-term comfort and durable longevity, these are the kind of headphones that will last. FEATURES FROM THE MANUFACTURER Closed over-ear headphones, ideal for professional recording and monitoring Perfect for studio and stage recordings thanks to their pure, high-resolution sound The soft, circumaural and replaceable velour ear pads ensure high wearing comfort Hard-wearing, durable and robust workmanship Made in Germany. Innovative bass reflex system Practical single-sided cable (3.0m cable). Comfortable fit due to rugged, adjustable, soft padded headband construction Specs Transducer type: Dynamic Operating principle: Closed Nominal frequency response: 5 - 35,000 Hz Nominal impedance: 32 Ω / 80 Ω / 250 Ω Nominal SPL: 96 dB SPL Nominal T.H.D: < 0.2% Power handling capacity: 100 mW Sound coupling to the ear: Circumaural Ambient noise isolation 80 Ω / 250 Ω version: approx. 18 dBA Nominal headband pressure: approx. 3.5 N Weight (without cable): 270 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) In the Box Beyerdynamic DT 770 Pro 80 Ohm Headphones Gold plated jack plug 3.5 mm and 6.35 mm adapter