1pcs x TDA7297 Amplifier Board. No input state, you almost can not hear the noise when your ears closed to the speaker. The board needs to install the appropriate size of the radiator (should not be small).
eBay
It can be accessed by two 4-8 Ω 10-50W speakers. High signal to noise ratio. AC/DC, 2.0/dual channel/stereo, 12V/2A when using, the output power of 15W +15W, peak up 25W +25W. With high quality and performance.
eBay
TDA7297 Chip: Features imported dual-channel chip for high-fidelity audio performance. Noise-Free Operation: Ensures FOR ZERO static noise and no power-on FOR IMPACT sound for crystal-clear audio.
eBay
We specialize in electronic components more than 10 years, such as ICs, Transistors, Diodes, Resistors, Capacitors and so on.
eBay
eBay
You should receive the item within 2-4 weeks. Therefore, make sure you need it before buying the product.
eBay
You should receive the item within 2-4 weeks. Therefore, make sure you need it before buying the product.
eBay
eBay