Product · United States

ZK-AS21 TPA3255 220WX2+350W 2.1 Channel Bluetooth Digital Audio Power Amplifier Board High Low Tone Subwoofer Amplifier Module

Lowest price: $42.91 · 1 store · price range $170.26 … $170.26 · 75% off the list price

Price history: 3 daily prices tracked since 2026-10-18; lowest $42.37, highest $42.91.

Price last confirmed by the store feed on 2026-10-31.

Prices across stores

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