Sennheiser HME 43-3 - 01-09 Instruction Manual page 14

Microphone
Model MKE 43
Transducer principle pre-polarized condenser,
noise compensating
Frequency response 400 Hz to 4,500 Hz
Output voltage 300 mV/Pa at a distance of
approx. 2 cm (1") between
microphone and mouth
(factory pre-set);
adjustable from
40 to 500 mV/Pa
Supply voltage 8 to 16 V DC
150 to 2,200 Ω
Terminating
impedance
13