Sennheiser HD 270 Control manual Technical Data, HD 270 CONTROL

HD 270 CONTROL

The HD 270 Control is a closed circum-aural set of stereo headphones which satisfies the most stringent professional demands. It is equally suitable for use with top of the range hi-fi-systems and for professional monitoring applications.

•Closed circum-aural high definition stereo headphones

•Very comfortable to wear due to BioNetic design

•Neodymium magnets for powerful dynamics

•High maximum sound pressure level

•Full, expressive sound reproduction

•New damping element for controlling diaphragm oscillation

•Replaceable parts for long life

•Single-sided, detachable connecting cable made from highly conductive OFC copper

Technical Data

Transducer principle	dynamic
Ear coupling	circum-aural, closed
Frequency response	12–22,000 Hz (-10 dB at 1 kHz)
Impedance	64 Ω
Characteristic	106 dB (1 kHz, 1 Veff)
THD (1 kHz)	< 0.2 %
Contact pressure	approx. 5 N
Weight (without cable)	approx. 220 g
Connecting cable	detachable single-sided
	OFC copper cable, 3 m
Connector	3.5 mm stereo jack plug with 1/4" adaptor

Subject to alterations