Review on π Acxico 10Pcs Mini PAM8403 DC 5V Power Audio Amplifier Board Digital Power Amp Module 2 Channel 3W+3W Volume Control with Potentiometer" - Slightly optimized version: "Acxico 10Pcs Mini PAM8403 DC 5V Power Audio Amplifier Board | Digital Power Amp Module | 2 Channel 3W+3W | Volume Control with Potentiometer by Barry Hill
Great digital amplifier!
Like many others here I am using them to build my own bluetooth speakers by combining them with small very cheap but excellent chinese mp3 and bt boards. They offer excellent performance and are unmatched in this performance and price range. Depending on the wattage/ohm requirements of your speaker, swapping out the 10k resistors for 18k resistors can help reduce amplifier heat somewhat if needed. Try it and see. That's a great thing!
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