9V Mini Pre-Amplifier Board

9V Mini Pre-Amplifier Board

High Output

Recommended for use with low output microphone pickup systems

Approx. amplification power 5x (adjustable by a tiny on-board potentiometer)

Solder connections to wires or pins - as marked on PCB

Very low power drain

12mm x 22mm x 7mm

Low Output

Recommended for use with normal instrument level output pickup systems (eg. Piezo disc pickup)

Approx. amplification power 1.5x

Solder connections to wires or pins - as marked on PCB

Very low power drain

16mm x 25mm x 7mm