ZK-MT21 Bluetooth 5.0 Subwoofer Amplifier Board ($11.59)

True price drop: current offer is $11.59 (Banggood). Updated: 12-12-2025.

ZK-MT21 bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Amplifier Tone Board Bass AMP AUX
Banggood warehouse: China.

Price: $11.59

Additional Banggood coupons:
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2. Second page
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Price history and price alert

Here is price history (for all/most countries) for ZK-MT21 Bluetooth 5.0 Subwoofer Amplifier Board. The lowest price was: $10.99.
Price records source(s): Banggood
Click on image to enlarge. Price history for ZK-MT21 Bluetooth 5.0 Subwoofer Amplifier Board
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