Testing Bluetooth amplifier boards from China/AliExpress

I got a few Bluetooth amplifier boards from China via AliExpress. Here is how they sound to my ears - a Bluetooth amplifier review! The boards use the popular amplifier chips PAM8403, TDA7492, and TPA3110D2.

💳 Affiliate links to two of the boards that are not bad:

🔊 2.1 Bluetooth amplifier board 2x15W + 1x30W: https://bit.ly/2DaNxqB

🔊 Stereo Bluetooth amplifier board 2x15W: https://bit.ly/2VI3s64

#DIYspeakers #electronics #bluetooth #amplifier
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Видео Testing Bluetooth amplifier boards from China/AliExpress канала LeftyMaker