Instructions for use. Sennheiser 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

Ear coupling

Frequency response

Impedance

Characteristic

THD (1 kHz)

Contact pressure

Weight (without cable)

Connecting cable

Connector

Subject to alterations dynamic circum-aural, closed

12–22,000 Hz (-10 dB at 1 kHz)

64

Ω

106 dB (1 kHz, 1 V eff

< 0.2 %

) approx. 5 N approx. 220 g detachable single-sided

OFC copper cable, 3 m

3.5 mm stereo jack plug with 1/4" adaptor