2x50W+100W Mini TPA3116 2.1 CRS 4.0 Bluetooth Class D Digital Amplifier Board

Descripción

Specifications: - Adopting original TPA3116 and CSR4 .0 bluetooth module - Coupling capacitor adopts German Simens 1UF - Electrolytic capacitor signal main circuit USES Taiwan famous brand, nikon is special electrolytic capacitor is used in the main filter capacitor capacity of 3 1000 uf acoustics special capacitance 1000 uf / 50 v, continuous power to ensure a strong support - Resistance to choose high precision SMD resistor, main circuit adopts precision 1% of five rings, metal film resistors, ensure the machine good signal-to-noise ratio - PCB used 1.6 mm thick double-sided board, 2.0 oz copper thick, tin the whole process, to ensure that the size of the current good performance by the first-class quality of PCB - The fully enclosed dust-proof potentiometer, performance is more stable, more durable than ordinary potentiometer - Brand new bluetooth version 4.0 - External bluetooth antenna: 10M receiving range Package: 1pcTPA3116 2.1 50WX2+100W+ Bluetooth Class D power amplifier Completed board