Product · United States

12V 24V Subwoofer ZK-MT21 Digital Power Amplifier Board 2x50W+100W 2.1 Channel AUX Audio Stereo Bluetooth 5.0 Bass Amplifier

Lowest price: $13.27 · 1 store · price range $26.53 … $26.53 · 50% off the list price

Price history: 6 daily prices tracked since 2026-10-18; lowest $13.20, highest $13.27.

Price last confirmed by the store feed on 2026-10-30.

Prices across stores

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