Description:
1. On-board TDA7266 audio power amplifier chip, double track 7W + 7W, suitable for 4-8ohm 5-15W speakers
2. The main pin has led chip, convenient external device control, on-board 2 way 5.08(mm) pitch 2P terminal, represent left and right channel output
3. The on-board dial potentiometer, can adjust the output volume
4. Support DC socket, terminal blocks, row needles 3 power input mode, the default is DC socket, working voltage: 3-18V
5. The board size: 52(mm)x33(mm)

Feature:
- Onboard TDA7297 audio power amplifier chip, dual channel 15W+15W, suitable for 4-8 Ohms, 10-50W speakers
The main pin of the chip has been led out, convenient for external device control, onboard 2 channel 5.08 (mm) pitch 2P binding posts,respectively for left and right channel wiring output
- The onboard dial potentiometer can adjust the volume output size.
- The power input mode is DC Power Plug 5.5*2.5.
- Supports DC power supply, terminal block, and pin 3 power input mode.
- Onboard 10K adjustable resistance, you can adjust the volume amplified Onboard power indicator
- Major pin of the chip has led, can be directly input audio signal.

Specification:
Operating voltage: 6 -18V
Impedance: 4 -8Ω
Board size: 45 (mm) x 33 (mm) x 25 (mm)

Package Included:
3* TDA7297 Amplifier Board