Instructions for Use
Page 3
..., expressive sound reproduction • New damping element for controlling diaphragm oscillation • Replaceable parts for use 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 response Impedance Characteristic THD (1 kHz...
..., expressive sound reproduction • New damping element for controlling diaphragm oscillation • Replaceable parts for use 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 response Impedance Characteristic THD (1 kHz...