This amplifier will operate from 3 Volts.
It makes a perfect companion for your portable audio player.
This amplifier will provide up to 1.2 Watts output power.
Complete with a volume control.
This will work great on any project where you need to amplify an audio signal. You supply an 8 ohm speaker for output.
Power requirement: 3 to 18v DC.
Printed Circuit Board Size: 1.15" x 1.15"
Here is the instruction sheet for the AP-1W kit.