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ZK-MT21 2.1 Channel Bluetooth Audio Power Amplifier Board – 50Wx2 + 100W Subwoofer – DIY Module 12-24V
About this item
Build your own sound system with this ZK-MT21 2.1 channel Bluetooth amplifier board.
It pumps out 50W per channel for stereo plus 100W for a subwoofer.
It's got Bluetooth 5.0 built-in, plus AUX input.
Runs on DC 12-24V power (need at least 5A).
Perfect for DIY speakers, upgrading an old stereo, or a custom boombox project.
The module includes tone controls.
Lightweight at around 185g.
A fun, powerful little board for any audio enthusiast.
Total length: 678 characters.
USD$ 8.00 
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4.5 out of 5 stars
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