Mini 2X50W+100W TPA3116 2.1 CRS 4.0 Bluetooth Class D Digital Amplifier Board

Description

Mini 2X50W+100W TPA3116 2.1 CRS 4.0 Bluetooth Class D Digital Amplifier Board
Features:
- 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
Specifications:
- Working method: D-Class
- Static current: 50mA
- working efficiency: 90%
- Rated output power: 2*50W+100W
- Frequency: 20Hz to 20KHz
- Working voltage: DC18V to DC24V
- Max current: 3A
Package Included:
1PCS Mini TPA3116 2.1 CRS 4.0 Bluetooth Digital Amplifier Board w/Class 2*50W+100W
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If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.