LM1875/TDA2050 30W*2 HIFI DIY stereo audio power amplifier with preamp and operational amplifier

Product Details:

Adopting all aluminum alloy chassis and surface oxidation drawing treatment.

Equipped with input EMI filtering, effectively isolating interference from the power grid.

pure copper Toroidal transformer.

Relay protection function, effectively protecting your equipment.

The overall design is reasonable and the layout is neat.

Parameters:

Input voltage: AC 115V or AC 230V (Optional)

Suitable for Impedance: 4-16 ohm

Output power: 30W + 30W（7293）

Size: 240*65*220mm (W*H*D)

Weight: About 2.4kg

Package list:

1 × LM1875/TDA2050 amplifier（for your choose）