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7199 Vacuum Tube Sub – Victory Glass Jukeboxes and Reproduction Parts
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6U8, Tube 6U8; Röhre 6U8 ID3778, Triode-Pentode | Radiomuseum.org
6EA8 / 6U8
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HIFI 6U8 6GH8 ECF82 to 7199 Vacuum Tube Adapter Converter Pre Amplifier Guitar – ASA College: Florida
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6U8, Tube 6U8; Röhre 6U8 ID3778, Triode-Pentode | Radiomuseum.org
1Piece 6U8 TO 7199 Vacuum Tube Amplifier DIY 9Pin TO 9Pin Tube HIFI Audio Vacuum Tube Adapter Socket Converter - AliExpress
6u8 a NOS Vacuum Tube | eBay
Triode Pentode ECF82 / 6U8 TESLA "NOS" - Retroamplis
ONE 7199 Vacuum tube substitute 6U8/6U8A/6KD8 - NOS | eBay
