This kit has been developed as pre-module for a number of audio applications where there is insufficient input signal. Applications as a microphone pre-amplifier or for level correction.
VELLEMAN K1803 - UNIVERSAL MONO PRE-AMPLIFIER KIT
- power supply: 10-30V DC / 10mA
- output impedance: 1Kohm
- adjustable output level: max. 40dB
- frequency range: 20Hz to 20kHz ± 3dB
- max. input signal: 40mV
- PCB dimensions: 1.2"" x 1.7""
- options for power supply: K1823