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RCA 12AX7 A

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Canuck Audio Mart

RCA 7025/12AX7A, mint pair , circa 1960's Canuck Audio Mart CA$100 Apr 1, 2026

Yahoo Auctions

vacuum tube 9 pcs set Toshiba 12BY7A 12AX7A 12AU7 12BH7A RCA 12BY7A 12AT7 audio equipment Hi-Fi amplifier radio parts / 302916 Yahoo Auctions Auction bid
¥5,393 Feb 24, 2026

OldSound

12AX7A RCA VALVE ECC83 CV492 M8137 ECC803S B339 CV4004 PAIR DOUBLE TRIODE AUDIO... OldSound €239 Jan 31, 2026

Vatera

12AX7A (ECC83) RCA Quad (4db) Vatera HUF 182,000 Dec 28, 2025

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