2.0 Audio Amplifier Module Board 18W*2 Double Track DIY Kit

2.0 Audio Amplifier Module Board 18W*2 Double Track DIY Kit

Features:
This circuit consists of two channels, including W101 as the volume potentiometer, W102 bass adjusts potentiometer, W103 for high adjust potentiometer.
The input audio signal after the volume and tone control by the C106, C206 sent to the integrated audio power amplifier.

Note:
This is a DIY kit, you need to have some knowledge of electronics and ability;
This kit does not provide instruction;
Schematic: Click to open.

Specification:
Working voltage: AC9 ~ 12V;
Output power: Left and right channel 18 w x2 (horn);
Output impedance: 4-8Ω;
PCB size: 12 x 5.5 cm(L*W).