Closed Back Perfect for Monitoring The low impedance and isolating characteristics of the closed construction of this version of the DT 770 PRO headphones makes them especially well suited for on-the-go listening with mobile devices while at the same time offering reference grade quality monitoring for musicians and engineers in both the studio and on stage. beyerdynamic DT 770 PRO Closed Studio Headphones Features: Closed diffuse-field studio headphone Innovative "Bass reflex" technology for improved bass response Comfortable fit due to rugged, adjustable, soft padded headband construction Robust, easy serviceable construction as all parts are replaceable Velour, circumaural and replaceable ear pads Including drawstring bag
Specs: Transducer type: Dynamic Operating principle: Closed Nominal frequency response: 5 - 35,000 Hz Nominal impedance: 32/80/250 Ohm 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 dBA Nominal headband pressure: approx. 3.5 N Connections: Gold plated stereo, jack plug (3.5 mm) and 1/4" adapter (6.35 mm) Weight (without cable): 270 g Length and type of cable: 3 m / straight cable (single-sided)