Sennheiser HD 650 Headphones :
Here's a perfect addition to your high-end home entertainment system. Hand-picked components, special acoustic materials and exceptional engineering make these headphones an audiophile's dream.
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!
Systems with narrow tolerances (± 1 dB), hand-picked in pairs
Highly optimised magnet systems for minimum harmonic and intermodulation distortion
High-quality titanium/silver finish
A specially developed damping element, made from fine acoustic metal mesh, ensures a precise damping over the entire diaphragm surface, highly constant in all climates.
Specially modulated connecting cable (detachable) made from highly conductive OFC copper, with very low handling noise, i.e. low structure-borne sound sensitivity
Extremely lightweight aluminium voice coils ensure excellent transient response
Gold plated 1/4" jack plug with adaptor lead to 3.5 mm jack plug
Wearing style : Headband
Color : titan
Frequency response (headphones) 10 - 41000 Hz
Sound pressure level (SPL) : 103 dB
THD, total harmonic distortion : < 0,05 %
Contact pressure : ca. 2,5 N
Ear coupling circumaural
Jack plug : Jack 6,35 mm stereo gold plated
Cable length : 3 m / symetrical /détachable
Transducer principle : dynamic, open
Weight w/o cable: 260 g
Nominal impedance : 300 Ω