RCA 12AT7

Yahoo Auctions Taiwan

12AT7 ︽NO:1955 美國 RCA 12AT7 ( 6201;12AV7;5965;ECC81 ) 已配對 1對 Yahoo Auctions Taiwan NT$1,200 Dec 13, 2025

Yahoo Auctions Taiwan

12AT7 ︽NO:1924 美國 RCA 12AT7 ( 6201;12AV7;5965;ECC81 ) 方環 1對 Yahoo Auctions Taiwan NT$1,200 Dec 13, 2025

Yahoo Auctions Taiwan

12AT7 ︽NO:1954 美國 RCA 12AT7 ( 6201;12AV7;5965;ECC81 ) 已配對 1對 Yahoo Auctions Taiwan NT$1,200 Dec 13, 2025

Yahoo Auctions Taiwan

︽NO:1972 美國 RCA 12AT7WA ( ECC81 ; 6201 ; 12AV7 ; 5965 ) 真空管 Yahoo Auctions Taiwan NT$600 Dec 13, 2025

Bonanza

RCA 12AT7 ECC81 Vacuum Tube Very Strong Balanced 5250|5600 Bonanza $23 Nov 28, 2025

Review33

出售: RCA 12AT7 made in u.k. Review33 - Oct 30, 2025

Yahoo Auctions

audio-technica LINK OFC AT7A64/2.0 PCOCC rare RCA Audio Technica period thing Yahoo Auctions Auction bid
¥22,000 Aug 5, 2025

Canuck Audio Mart

NOS RCA Motorola Sylvania E81CC / 6201 / 12AT7 / 12AT7WA Preamplifier Tubes Canuck Audio Mart CA$35 36% Jun 24, 2025

Polovni Hi-Fi

12AT7 RCA pair Polovni Hi-Fi €50 Apr 3, 2025

OldSound

ECC81 12AT7 RCA TUBE E81CC ECC81 A2900 B309 ECC801S CV4024 CV455 M8162 DOUBLE TRIODE AUDIO PREAMPLIFIER NOS/NIB OldSound €94 Aug 25, 2024

Canuck Audio Mart

RCA Black plate 12AT7w Canuck Audio Mart CA$40 Dec 1, 2023

OldSound

ECC81 RCA VALVE B309 CV455 A2900 12AT7 "BLACK PLATE" DOUBLE TRIODE AUDIO PREAMPLIFIER 100% OK OldSound €34 11% Sep 1, 2023

Allegro Lokalnie

12AT7 ECC81 RCA greyplate, 2 szt. Allegro Lokalnie Auction bid
PLN 180 Feb 4, 2023

OldSound

12AT7WA RCA E81CC ECC81 A2900 12AT7 B309 6201 CV4024 CV455 M8162 AUDIO PREAMPLIFIER DOUBLE TRIODE VALVE NOS/NIB OldSound €109 47% Mar 31, 2022

Audio Graffiti

RCA > VALVOLE RCA ECC81 12AT7 GREY PLATE Audio Graffiti €60 Feb 19, 2021