Home & Garden · United States

Assembled Mono 21W Pure Class A Single-Ended Audio Power Amplifier Board Based on Sugden A21

Lowest price: $56.86 · 1 store · price range $71.97 … $71.97 · 21% off the list price

Price history: 3 daily prices tracked since 2026-10-18; lowest $56.60, highest $56.86.

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

Prices across stores

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