Instructions for Use
Page 3
...) < 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 HD 270 CONTROL The HD 270 Control is equally suitable for long life • Single-sided, detachable connecting cable made from highly conductive OFC copper Technical Data Transducer principle Ear coupling Frequency... sound pressure level • Full, expressive sound reproduction • New damping element for controlling diaphragm oscillation • Replaceable parts for use with top of stereo headphones which satisfies the most stringent professional demands.
...) < 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 HD 270 CONTROL The HD 270 Control is equally suitable for long life • Single-sided, detachable connecting cable made from highly conductive OFC copper Technical Data Transducer principle Ear coupling Frequency... sound pressure level • Full, expressive sound reproduction • New damping element for controlling diaphragm oscillation • Replaceable parts for use with top of stereo headphones which satisfies the most stringent professional demands.