HD 465 Expression Line

The Sennheiser HD 465 Expression Line is a pair of dynamic, open-back headphones produced between 1995 and 1999 in Ireland. Weighing only 120 grams, these headphones were priced around DM 160 at launch. They feature a frequency response ranging from 18 Hz to 22 kHz, with an impedance of 60 ohms and a nominal power handling capacity. The design incorporates a single-sided cable with an integrated stereo 3.5 mm connector, and the cable length is 3 meters. With a sound pressure level of 94 dB/mW and a harmonic distortion of less than 0.8% as per DIN 45500, the HD 465 is designed for audiophiles seeking an accurate sound profile. It serves as a successor to the HD 330 Expression Line and is part of a series that includes the HD 455 model.