The audiophile HD 650 is the ultimate in open, dynamic headphone design. Developed from the award-winning HD 600, the HD 650s feature improved materials for even better sound reproduction. They captivate the listener with their expressiveness and emotion while maintaining absolute precision and lifelike reproduction. Enjoy sound in perfection!

SENNHEISER HD 650 SPECIFATIONS
Nominal impedance: 300 Ohm
Contact pressure: ca. 2,5 N
Weight w/o cable: ca. 260g
Jack plug: 6,3/3,5 mm stereo
Transducer principle (Headphones): open, dynamic
Ear coupling: circumaural
Cable length: 3 m
Frequency response (headphones): 10.....39500 Hz
Sound pressure level (SPL): 103 dB (1 Vrms)
THD, total harmonic distortion: 0,05 %