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TPA3116 Power Subwoofer Amplifier Board 2X60W 100W 2.1 Bluetooth 5.0 TPA3116D2 Audio Sound Amplifier AUX Speaker
1. Using TPA3116
2. The main circuit of the electrolytic capacitor signal adopts 4700uF, which ensures strong and continuous power support.
3. The resistors use high-precision chip resistors to ensure a good signal-to-noise ratio of the whole machine.
4. The PCB adopts 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and full tin spraying process to ensure good passing performance of large and small currents. Top-notch PCB quality.
5. Using a fully enclosed dust-proof potentiometer, the performance is more stable and more durable than ordinary potentiometers. Adopt shielded high current inductor to ensure clear and powerful sound.
Basic parameters:
1. Product name: TPA3116 2.1 Digital Bluetooth USB Power Amplifier Board
2. Power amplifier chip: TPA3116
3. Working method: Class D
4. Quiescent current: 50mA
5. Work efficiency: 90%
6. Output power: 2x50W 100W
7. Channel: 2.1 channel (left channel right channel subwoofer)
8. Frequency response: 20Hz to 20KHz
9. Working voltage: DC18V to DC24V, recommended DC24V 6A swicth supply power
10. Current: 4A or more
11. Input method: Bluetooth/3.5mm Aux/USB
12. Size: 120 x 100 x 21.5MM
13. Potentiometer function: from left to right: (1). Subwoofer volume; (2). Bass frequency; (3). Left and right channel volume; (4). Left and right channel treble; (5). Total volume
14. colour: black
15. Material: plastic
Package Contents:
1 x TPA3116 2.1 Digital Bluetooth USB Power Amplifier Board(without supply power)
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.
1005004062475429. - fishing