Technical Data - Sennheiser HD 570 Instructions For Use Manual

HD 570
The HD 570 is an audiophile quality open dynamic hi-fi/professional stereo
headphone with an advanced diaphragm design that eliminates standing waves
in the diaphragm material. The HD 570 is suitable for use with hi-fi and
recording systems of the highest quality. This headphone is an ideal choice for
the professional recording engineer recording classical music.
Features
• Advanced "Duofol" capsule design eliminates standing waves in the
diaphragm material
• New damping element for controlling the diaghragm oscillation, optimally
matches the headphone to all sound sources
• Computer-optimised neodymium ferrous magnet systems ensure optimum
sensitivity and an excellent dynamic response, and minimise harmonic and
intermodulation distortion
• Exceptionally natural, spatial and accurate sound
• Very comfortable to wear due to ear pads made from cotton velours
• Detachable OFC copper cable, Kevlar reinforced, with very low handling noise

Technical Data

Transducer principle
Ear coupling
Frequency response
Frequency characteristic
Characteristic SPL
Load rating
THD
Nominal impedance
Contact pressure
Weight (without cable)
Connection
Connector
Subject to alterations.
dynamic
circumaural, open
18 - 22,000 Hz
diffuse field equalised
102 dB SPL at 1 kHz, 1 V
100 mW
0.2 % (1 KHz, 100 dB SPL)
64
3 N
210 g
cable 3 m, detachable
single-sided OFC copper cable
3.5 mm Ø stereo mini jack plug with
adaptor to 1/4 (6.3 mm) stereo jack plug
rms