Orthodynamic stereo headphones `` ECHO '' (H-16).

Headphones, headphones, headsets ...Orthodynamic stereo headphones "ECHO" (H-16) have been produced since 1992 by the Kiev plant "Kvant". Designed for high quality listening to sound phonograms. The headphones were produced with winding resistance of 16, 40 and 100 ohms. The nominal range of reproducible frequencies is 20 ... 20,000 Hz. Rated input power 1 mW. Passport power 750 mW. The sound pressure level when the rated power is applied is not less than 91 dB. The unevenness of the frequency response is not more than 16 dB. Total harmonic distortion 0.3%. Headphone dimensions 220x170x68 mm.