LM1875T DIY Kit 20W Mono Channel HiFi Audio Power Amplifier Board

1、20W Mono Channel HiFi Amplifier Board.

2、Made with high quality electronic components, stable and reliable.

3、Using military grade double-sided circuit board.

4、Reasonable layout, compact size.

5、You can assemble these components by yourself and obtain knowledge about amplifier board.

Features:

20W Mono Channel HiFi Amplifier Board.

Made with high quality electronic components, stable and reliable.

Using military grade double-sided circuit board.

Reasonable layout, compact size.

You can assemble these components by yourself and obtain knowledge about amplifier board.

Specification:

Output power: Typical 20W (maximum 30W)

Speaker impedance: 4Ω-8Ω

Total harmonic distortion: <0.04%

SNR: 105dB

Frequency response: 14Hz-100kHz (maximum range 3.29Hz-482.29kHz calculated by RC high and low pass circuit)

Supply voltage: Recommended ± 25V (maximum voltage can not exceed ± 30V, 18V AC full bridge rectifier is 25V)

Packagelist:

1 * Amplifier Board DIY Kit (Require assembly)