Instant promo – get it for $13.42 on Banggood. ZK-MT21 bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Amplifier Tone Board Bass AMP AUX.
Updated: 08-07-2025
Banggood
Warehouse in China.
Link: ZK-MT21 Bluetooth 5.0 Subwoofer Amplifier Board
Price: $13.42
Additional Banggood coupons:
1. First page
2. Second page
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Price history and price alert
Price history (for all/most countries) for ZK-MT21 Bluetooth 5.0 Subwoofer Amplifier Board is here. The lowest price was: $10.99.
Price records source(s): Banggood
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