Sennheiser HME 43-K Headphones User Manual


 
8
Headphones
Transducer principle dynamic
Frequency response 200 Hz to 6,000 Hz
Sound pressure level 101 dB SPL at 1 kHz/ 1 mW
103 dB SPL at 1 kHz/ 1 V
Ear coupling supra-aural, closed
THD < 1 % at 110 dB SPL/1 kHz
Contact pressure approx. 1.5 N
Nominal impedance 600 Ω
Size of earcups
51 mm
Microphone
Transducer principle pre-polarized condenser,
noise compensating
Frequency response 400 Hz to 4,500 Hz
Output voltage 170 mV/Pa; adjustable from
40 to 500 mV/Pa
Supply voltage 8 to 16 V DC
Current consumption typ. 10 mA at 8 V
HME43-K_515687_1107.book Seite 8 Mittwoch, 20. Februar 2008 10:23 10