915 Generation TPA3116 Digital Audio Amplifier Digital Subwoofer Amplifier

The main circuit of the electrolytic capacitor signal adopts a chip electrolytic capacitor with a capacity of 4x470UF, which ensures a strong and continuous .
The resistors use high-precision chip resistors to a good signal-to-noise of the whole machine.
The TPA3116 PCB is made of 1.6mm thick double-sided board, 2.0 copper thickness, and full tin spraying process to good passing performance of and small currents. Top- PCB quality.
Using a fully enclosed dust-proof potentiometer, the performance is more stable and more durable than ordinary potentiometers!
Fully shielded high-current inductors are used to clear and powerful sound. Basic parameters:
1. Working : Class D
2. Quiescent current: 50mA
3. Work efficiency: 90%
4. Rated output power: 2*130W
5. Frequency response: 20Hz to 20KHz
6. Working voltage: DC18V to DC32V 8A
7. Maximum output current: 4A
Model: TPA3116
Type: Bluetooth power amplifier board module
Type: power amplifier board
Type: Audio Power Amplifier
Type: digital power amplifier board
color:Silver
Material:plastic
size:135 x 90 x 40MM Package Contents:
1 x Digital Amplifier Only the above package content, other are not included.
Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.