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TDA7297 Amplifier Board / Dual-channel Noise-Free AC and DC

US $5.00
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  • Model: TDA7297 modules
  • Shipping Weight: 56g
  • 86 Units in Stock

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.

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