Two pieces TPA3116D2 digital amplifier chip as core, one for L/R channel power amplification and one for bridge drive ultra bass, with features of small volume, high efficient and high power, etc. Capacitance is Philips, Thomson, Ruby; Sealed high-quality potentiometer, original TPA3116D chip, SMD components, etc. Simple board circuit, reliable working; Working voltage 12V~25V; L/R channel output 50WX2, ultra bass output 100W, 50W+50W+130W, efficiency up to 80%, can use laptop PC power switch power supply, suitable for motorcycle, car, electrombile power supply; Mini size, convenient and flexible using and installing; Components all using authentic devices for long time and stable working.
Matching speakers: 2~5.5", power 10~200W, impedance 4~8ohms shelft speaker and floow speaker; 4~7", power 30~150W, impedance 4~8ohms subwoofer speaker; 6.5~10", power 50~300W, impedance 4~8ohms subwoofer speaker
Amplifier suitable for home bedroom, bookroom computer using mini Hi-Fi merged amplifier, also suitable for background music system;
This machine with strong reducing capacity and control capability, circuit simple and quick, with stronger high fidelity for audio signal; Its sound excellent and graceful.