Instructions for Use
Page 3
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 ...; Neodymium magnets for powerful dynamics • High maximum sound pressure level • Full, expressive sound reproduction • New damping element for controlling diaphragm oscillation • Replaceable parts for use with 1/4" adaptor It is a closed 12-22,000 Hz (-10 dB at 1 kHz) 64 Ω 106 dB (1 kHz, 1 Veff) < 0.2 % approx. 5 N approx. 220...
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 ...; Neodymium magnets for powerful dynamics • High maximum sound pressure level • Full, expressive sound reproduction • New damping element for controlling diaphragm oscillation • Replaceable parts for use with 1/4" adaptor It is a closed 12-22,000 Hz (-10 dB at 1 kHz) 64 Ω 106 dB (1 kHz, 1 Veff) < 0.2 % approx. 5 N approx. 220...