Xh-a372 High-power 4-channel Output Digital Audio Power Amplifier Board Automotive Grade Tda7850 Home Theater Speaker 4 X 50w as picture sho

Description

--High-end graphics card-level cooling fan, IC cooling system temperature control, the fan is automatically turned on when the temperature exceeds 25 degrees. --Good durabilities: using TDA7850H chip, both sound quality and volume. --Simple operation: 50W x 4 super power, easy to push 10-inch speakers. --Superior sound quality: Effectively suppress other noise sources and make the sound quality clearer. --Reliable performance: Adopts high-quality electronic components, stable and reliable.