RCA 6SN7GTB

Bonanza

1 RCA Electron Tube 6SN7GTB *NEW/Open Box* m2 Bonanza $39 Dec 20, 2025

Yahoo Auctions Taiwan

RCA 6SN7GTB 一對 1960年代 Yahoo Auctions Taiwan NT$1,100 Dec 13, 2025

OLX Poland

2x NOS lampy RCA 6SN7GTB, dobrana para. OLX Poland PLN 800 Dec 9, 2025

Canuck Audio Mart

6SN7GTB RCA 2 Pair Vacuum Tubes Canuck Audio Mart CA$75 25% Dec 4, 2025

Subito

6sn7 6sn7gtb rca black plate nos new valvole Subito - Nov 14, 2025

Kleinanzeigen

RCA 6SN7 GTB Black Plate Top Kleinanzeigen €125 14% Sep 24, 2025

OldSound

6SN7GTB RCA TUBE PAIR 33S30B 5692 B65 13D2 CV1988 DOUBLE TRIODE AUDIO PREAMPLIFIER "BLACK PLATE" NOS/NIB OldSound €299 Sep 19, 2025

Kleinanzeigen

RCA 6SN7GTB NIB matched pair Kleinanzeigen €225 Jun 12, 2025

Kleinanzeigen

RCA 6SN7GTB NIB matched pair Kleinanzeigen €150 Apr 24, 2025

US Audio Mart

Matched pair RCA 5692 6SN7 Red Base Test NOS plus free pair RCA 6SN7GTB US Audio Mart $450 25% Feb 20, 2025

US Audio Mart

NOS RCA 6SN7GTB US Audio Mart $100 Jan 27, 2025

AVX Hungary

RCA 6SN7 GT GTB AVX Hungary - Dec 13, 2024

OldSound

6SN7GTB RCA TUBE PAIR 33S30B 5692 B65 13D2 CV1988 DOUBLE TRIODE AUDIO PREAMPLIFIER "BLACK PLATE" NOS/NIB OldSound €319 10% Oct 3, 2024

OldSound

6SN7GTB RCA TUBE PAIR 33S30B 5692 B65 13D2 CV1988 DOUBLE TRIODE AUDIO PREAMPLIFIER "BLACK PLATE" NOS/NIB OldSound €319 10% Oct 3, 2024

Canuck Audio Mart

Matched Pairs - GE/Sylvania 6SN7GTB + Matsu/RCA 12AU7A + GE 6L6GC Canuck Audio Mart CA$100 Mar 11, 2024

US Audio Mart

Pr Vintage RCA 6SN7GTB Preamp/Driver Tubes, test Strong/Balanced/Boxes,1970s, Black Plates, USA, Coi US Audio Mart $65 Jan 16, 2024

OldSound

5692 RCA 33S30B 6SN7GT B65 13D2 CV1988 ECC32 CEI VALVE DOUBLE TRIODE AUDIO PREAMPLIFIER HIGH QUALITY NOS/NIB OldSound €279 8% Sep 1, 2023

OldSound

5692 RCA 33S30B 6SN7GT B65 13D2 CV1988 ECC32 UNITED ELECTRONIC VALVE DOUBLE TRIODE AUDIO PREAMPLIFIER HIGH QUALITY NOS/NIB OldSound €269 Sep 1, 2023

OldSound

5692 RCA 33S30B 6SN7GT B65 13D2 CV1988 ECC32 VALVE PAIR UNITED ELECTRONIC DOUBLE TRIODE AUDIO PREAMPLIFIER HIGH QUALITY NOS/NIB OldSound €559 5% Sep 1, 2023

Subito

Valvole RCA 6SN7 GTB coin base NOS Subito €100 33% Mar 21, 2023

US Audio Mart

PR Sylvania 6SN7GT Long Black Plates, Pr RCA 6SN7GTB Long Black Plates, Test Strong/Balance, USA, EX US Audio Mart $145 86% Sep 13, 2021

Saigon Audio

Cặp bóng đèn RCA 6SN7GTB Square Getter Saigon Audio ₫1,800,000 10% Sep 13, 2021