Sennheiser HD 660S2

Enjoy your music on a completely new level. An intimate, relaxed sound signature combines with outstanding precision and exceptional comfort — and now, extended sub bass — for a deeply moving experience. Double the sub bass heightens your listening experience.Uniquely powerful vented magnet system for minimized distortionIntimate sound with great timbre and deep, accurate sub bassOutstanding quality designed in Germany, made in IrelandUltra-light aluminum voice coil with 300-ohm impedance for excellent impulse responsePlush ear cushions and open design for maximum comfort
Sound Pressure Level - SPL (dB) : 104.0
Package Contents : Carrying pouch
Type : Hi-Fi
Type-A Connector : TRS 6,3 mm Jack
THD : < 0.04%
Weight : 260 g
Cable Length : 1,8 m
Weight (g) : 260.0
Construction Method : Open
Type : On-ear
Package Contents : 6.3 mm to 3.5 mm adapter
Microphone : No
Active noise cancellation : No
Colour : Black
Speaker Type : Dynamic
Frequency Range : 8 Hz - 41,5 kHz
Package Contents : Audio Cable
Impedance (Ohm) : 300.0
Sound Pressure Level (SPL) : 104 dB
Impedance : 300 Ohm
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