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50W Dual 230V & 3.15V Tube Preamplifier Transformer with 6N8P Tone Board Audio DIY

Product no longer available. The stores we track no longer sell it; last price seen $31.86.

Price history: 2 daily prices tracked since 2026-10-18; lowest $31.86, highest $31.86.

50W Dual 230V & 3.15V Tube Preamplifier Transformer with 6N8P Tone Board Audio DIY

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