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09:11 Nov 9, 2007
English to Chinese translations [PRO] Tech/Engineering - Mechanics / Mech Engineering
English term or phrase:Sound coupling to the ear
Transducer principle Dynamic
Operating principle Open
Nominal frequency response 5 Hz – 35 kHz
Nominal impedance 250
Nominal power handling 50 mW
Nominal SPL 96 dB SPL
Nominal THD < 0.2%
Nominal headband pressure 2.5 N
Sound coupling to the ear Circumaural
Weight (without cable) 295 g