Open-Aire, dynamic, supraural hi-fi stereo headphones
Ideal both for home mini hi-fi systems and mobile audio
sources such as CD,MiniDisc and MP3 players
Very comfortable to wear due to ultra-lightweight design
Rugged outdoor design with extremely flexible headband
3 m highly conductive OFC copper cable
Replaceable fabric-covered ear cushions
2 -year warranty
Clear sound and rich warm bass kaes the HD457 ideal for soul, funk, percussion and fusion
Ultra-lightweight diaphragm material and powerful
Includes convenient wind-up clip to store excess cable

Technical Data
Transducer principal dynamic, Open-Aire
Ear coupling supraural, cloth
Frequency response 25 – 21,000 Hz
Sound pressure level (1 kHz, 1 Vrms) 114 dB
THD < 0.5 %
Nominal impedance 32 Ohms
Connector 3.5 mm mini-stereo with 1/4” adapter
Cable 3 m OFC copper cable
Weight (without cable) approx. 130 g
Supplied accessories Cable wind-up clip

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