- Unit Type: piece
- Package Weight: 0.6kg (1.32lb.)
- Package Size: 18cm x 18cm x 7cm (7.09in x 7.09in x 2.76in)
Cheap home amplifier board, Buy Quality amplifier board directly from China tpa3116d2 2.1 Suppliers: TIANCOOLKEI Subwoofer 2*50W+100W Mini TPA3116d2 2.1 CRS 4.0 Bluetooth Class D Digital Home Amplifier Board
Package included: 1 x Mini Bluetooth Digital Amplifier Board 1 x External bluetooth antenna Features: 1. Adopting original TPA3116 and CSR4 .0 bluetooth module 2. Coupling capacitor adopts German Simens 1UF 3. Electrolytic capacitor signal main circuit USES Taiwan famous brand, for 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 4. 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 5. PCB used 1.6 mm thick double-sided board, 2.0 for oz copper thick, tin the whole process, to ensure that the size of the current good performance by the first-class quality of PCB 6. The fully enclosed dust-proof potentiometer, performance is more stable, more durable than ordinary potentiometer 7. Brand new bluetooth version 4.0 8. Input mode: simulation and Bluetooth input function. (Bluetooth input priority)