custom 1Pcs tda7297 amplifier board digital amplifier board dual-channel amplifier board finished no noise 12V dual 15W
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custom 1Pcs tda7297 amplifier board digital amplifier board dual-channel amplifier board finished no noise 12V dual 15W

$2.84
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 We are a manufacturer of electronic components, electronic modules for a large number of products.We are the factory!With more than 10 years of PCB development experience, the product quality is good, the price is excellent.A large number of wholesale sales of global buyers, welcome to purchase. TDA7297 amplifier board with terminals 2.0 dual-channel 15W + 15W, which can be accessed 4-8 Euro 10-50W speakers, large volume of small stature, wide range of applications.   Voltage: DC 9-15V, Recommended DC voltage 12V, current above 2A Power: 15W + 15W Output Impedance: 4-8 Europe   The board Advantages: boot no current impact sound, hi no static noise! Sound quality is super good - treble delicate, soft, transparent, no harsh; bass strong, full, strong, and acting freely. Recently, some customers have reported that this small plate a little noise, mostly because of the power problem is not solved. After testing, the battery or power supply using 12V2A 12V30W more

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