2671 without highpass filter input impedance 10 GOhm
Microphone preamplifier designed for use with 1/2" microphones in a wide range of environmental conditions and in narrow spaces.
- Optimised for : CCLD
 - Connector at preamplifier : BNC
 - Polarization voltage support :
 - Frequency range : 20-50000 Hz
 - Attenuation : <0.35