Instructions for Use
Page 3
HD 580 • Audiophile „open-aire", dynamic stereo headphone • Diaphragm optimized using laser interferometry, no standing waves undesirable diaphragm distortions are virtually non-existant • ... enjoyrnent • Connects directly to quality hi-fi components, especially compact disc and digital tape machines TECHNICAL DATA Frequency response Acoustic principle Frequency curve Nominal impedance Sensitivity at 1 kHz Power handling capability THD (as per DIN 45500) Sound coupling to the ear Headphone caliper pressure Weight (without cable) Plug Connecting cable...
HD 580 • Audiophile „open-aire", dynamic stereo headphone • Diaphragm optimized using laser interferometry, no standing waves undesirable diaphragm distortions are virtually non-existant • ... enjoyrnent • Connects directly to quality hi-fi components, especially compact disc and digital tape machines TECHNICAL DATA Frequency response Acoustic principle Frequency curve Nominal impedance Sensitivity at 1 kHz Power handling capability THD (as per DIN 45500) Sound coupling to the ear Headphone caliper pressure Weight (without cable) Plug Connecting cable...