Media & Music · United States

Digital Subwoofer Amplifier Board TPA3116D2 DC 12V-24V 2 * 50W+100W 2.1 Channel Digital Power Amplifier For DIY Audio

Lowest price: $4.60 · 1 store · price range $9.58 … $9.58 · 52% off the list price

Price history: 2 daily prices tracked since 2026-10-23; lowest $4.60, highest $4.60.

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

Digital Subwoofer Amplifier Board TPA3116D2 DC 12V-24V 2 * 50W+100W 2.1 Channel Digital Power Amplifier For DIY Audio

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Store 1 (US)$4.60In stockGo to store

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