SENNHEISER HD 620S

Description

The new HD 660 S allow you to enjoy sophisticated audiophile sound in even more listening sessions.
The successor to the legendary HD 650 stands out with the improved performance of its new converter design.
Thanks to its lower impedance, it provides reference-class sound even when connected to hi-res
mobile devices, thus offering much greater versatility. The HD 660 S is elegant
designed piece of high-quality engineering that meets the discerning listener
with precise sonority and great wearing comfort.


Specifications
Impedance 150 Ohm
Connector 6.35 mm / 4.4 mm Pentaconn
Frequency response 10 – 41,000 Hz (-10 dB)
Sound pressure level (SPL) 104 dB at 1V 1kHz
Ear coupling Over-ear (circumaural)
THD + N, total harmonic distortion and noise < 0.04% (1 kHz, 100 dB)
Transducer principle (headphones) Dynamic, open
Weight w/o cable Approx. 260 g (without cable)