TDA7297 amplifier board, with the terminal, 2.0 dual-channel 15W +15 W, 4-8 European 10-50W speaker can be connected, a large volume of small stature, a wide range of applications.
- Volume: 50x50x42mm (L x W x H without potentiometer handle), ultra-small size for any space.
- Over voltage: DC 9-15V, Recommended DC voltage of 12V, current 2A
- Power: 15W +15 W
- Output impedance: 4-8 ohm
This amplifier board core TDA7297 two-channel power amplifier chip for imported famous SGS-THOMSON ST Microelectronics company produced. DC power supply, power supply design available 12V battery direct power supply voltage. Range: 9-15V, the recommended voltage 12V, output power up to 15W +15 W, peak power up to 30W +30 W, the volume is very small voice was super shock, applicable to any occasions.