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Sennheiser PXC 450 Headphones
 
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Published:
Mark Korff
Beth
Sennheiser
Mar. 27, 2008
Specifications

Headphone design: Headband set Ear coupling: circumaural Transducer principle: dynamic Weight w/o cable: 240g Frequency response (headphones): 8 - 28.000 Hz Attenuation (passive): up to 32dB NoiseGard(TM) noise compensation: up to 23dB (NG 2.0) Impedance: 150/750 ohms THD, total harmonic distortion: < 0,1% Sound pressure level (SPL): 108 dB SPL Power supply: one AAA battery Operating time: up to 16h Cable length: 1,4 m single-sided, replaceable Connector: 3,5mm right-angled