Bluetooth 5.0 stereo amplifier boards for DIY speakers, car audio and home sound projects, from the XY-P40W (40W+40W) and XY-AP50H (50W+50W) to the AMP100 (2x100W). All run on low-voltage DC (5-24V or 8-24V depending on the board) and drive 4-8 ohm speakers. Choose by the wattage your speakers can handle and the supply voltage you have available.
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