Universal Mono Pre-Amp Kit - Velleman K1803
This high quality Velleman kit was developed as pre-module for a number of audio applications where the input signal is too weak. Applications as a microphone pre-amplifier or for level correction. The kit is supplied with a pre-drilled, high quality PCB, along with all the components to populate it.
Supply Voltage: 10 - 30 VDC
Nominal Supply Current: 10mA
Output Impedance: 1K Ohm