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RCA 6AU8A

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Yahoo Auctions Taiwan

NO:6941 美國 RCA 6AU6 A ( EF94 ; 6*4n ; 中國 6J4 升級管 ) 真空管 附原廠紙盒 Yahoo Auctions Taiwan NT$150 Dec 13, 2025

OldSound

6AU6 RCA EF94 VALVE 8425A 6AU6A M3622 6136 CV2524 PENTODE AUDIO PREAMPLIFIER NOS/NIB OldSound €49 Oct 31, 2024

OldSound

6AU6 RCA EF94 8425A 6AU6A M3622 6136 PENTODE VALVE AUDIO PREAMPLIFIER - ALL 100% OK OldSound €22 47% Sep 1, 2023

OldSound

6AU6 RCA ITALY VALVE EF94 8425A 6AU6A M3622 6136 PAIR PENTODE AUDIO PREAMPLIFIER 100% OK OldSound €26 Sep 1, 2023

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