Sennheiser HD-600 vs HD-650 headphones overview and impressions

Sennheiser HD-600 vs HD-650 headphones overview and impressions Tube. Duration : 8.02 Mins.

HD-600 retails for 9 Technical Data Cable length 10 ft. (3 m) Ear coupling Around-the-ear Frequency response (headphones) 12 - 39000 Hz Jack plug 1/8 Nominal impedance 300 Ù Sound pressure level (SPL) 97 dB (SPL), at 1 mW Total harmonic distortion (THD) 0.1 % Transducer principle Open-Aire, dynamic Weight w/o cable 9.2 oz. (260 g) HD-650 retails for 9 Technical Data Cable length 9.8 ft. (3 m) Contact pressure Approx. 2.5 N Ear coupling Around-the-ear Frequency response (headphones) 10.....39500 Hz Jack plug 6.3/3.5 mm stereo Nominal impedance 300 Ω Sound pressure level (SPL) 103 dB (1 Vrms) Total harmonic distortion (THD) 0.05 % Transducer principle Open, dynamic Weight w/o cable Approx. 9.2 oz. (260 g)