RCA 6SA7

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Tested Very Strong Matched Pair RCA 12SA7 Tube Date Codes AP & ML Converters $32 Feb 16, 2026

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(1) Tested Very Strong RCA 12SA7 Tube Date Code JBR Converter Tube $10 Feb 16, 2026

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RCA 12SA7 Vacuum Tube - Vintage - Tested Good Auction bid
- Feb 16, 2026

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RCA JAN CRC 6SA7 Vacuum Tube After 14 Years Store Closing Best Prices Now $3 Feb 15, 2026

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RCA 6SA7 Electron / Vacuum Tube Auction bid
- Feb 13, 2026

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5 TUBES RCA 6SJ7 TUNGSOL 6SA7 KENRAD 6C4 SYLVANIA DAY RADIO HAM MILITARY Auction bid
- Feb 13, 2026

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Three New RCA 6SA7 Tube NOS NIB Crisp Tube Box $10 Feb 8, 2026

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One Excellent DELCO by RCA 6SA7 Tube NOS NIB Pentagrid Converter Tests 99% TV-7 $4 Feb 8, 2026

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RCA 6SA7 TV Radio Vacuum Tube - New Old Stock - Tested Good - Item#153 $6 Feb 5, 2026

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One Excellent RCA 6SA7 Tube NOS NIB Pentagrid Converter Test[%]: 118 TV-7 $6 Feb 4, 2026

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6SA7 x2 (pair) NOS/NIB RCA Heptode Tubes-Tested-Date Matched-Free Shipping in US $17 Feb 1, 2026

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7 x 6SA7 Vacuum Tubes Test Good On B&K Model 625 - Sylvania RCA Delco GE $18 Jan 11, 2026

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NIB NOS SET AA5 GE RCA Metal Tubes 6SA7 6SK7 6SQ7 25L6 & 25Z6 All American Radio $29 Jan 11, 2026

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Lot 3 6SA7 NIB Date Matched RCA Metal Can Tubes NOS Original Boxes Tested Audio $12 Jan 8, 2026

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' Two Buck NOS Tube'-NOS- 6SA7 RCA METAL TUBE - 'Two Buck NOS Tube ' $2 Jan 7, 2026

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Vintage Vacuum Tube Lot – RCA Radiotron UX-199, Raytheon 6SA7, Ken-Rad, NU – USA $94 Jan 3, 2026

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Lot Of 3: 6SA7 RCA NOS radio audio metal vintage vacuum tubes $25 Dec 26, 2025

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VT-88 RCA (6SA7) Pentagrid Converter Metal Vacuum Tube - TESTED $7 Dec 22, 2025

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(2) Vintage RCA 6SA7 Tubes Date Code LZ Pentagrid Converter Vacuum Tube *Tested $19 Dec 19, 2025

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Vintage RCA 6SA7 Electron Tube NOS $13 Dec 7, 2025

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RCA Metal Casing 6SA7 Valve Tube - Tested £10 Nov 24, 2025

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Sylvania, RCA, DuMont 6SA7 Tubes NOS NIB Price is for ONE tube $20 Nov 19, 2025

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RCA 6SA7 Vacuum Tube TESTED With Box *Single Unit* $4 Nov 9, 2025

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Radio Valve RCA 12SA7Y Electron Tube £5 Nov 3, 2025

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RCA Electron Tube 6SA7, NEW (O GC) $15 Oct 26, 2025

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Vintage Tested Good RCA 6SA7 Radio Audio Metal Vacuum Tubes $2 Oct 26, 2025

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RCA Electron Tube Jan CRC - 6SA7 Y $14 Oct 10, 2025

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JAN CRC-6SA7Y ELECTRON TUBE NOS RCA - 1956 With Box Vacuum Tube $5 Oct 2, 2025

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NOS NIB SET RCA AA5 Tubes 6SA7 6SK7 6SQ7 25L6 25Z6 All American Five Radio Octal $24 Sep 14, 2025

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RCA Electron Tube 6SA7, NEW A 2/76 $6 Jul 24, 2025

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New Unused RCA 6SA7 / Old Vintage Ham Radio Tube Shortwave Receiver Audio Amp $9 Jun 20, 2025

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6SA7 6SR7 6SF5 6AC7 RCA - MIXED LOT OF(4) TUBES NOS VINTAGE NIB - UNTESTED $19 Apr 4, 2025

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1 RCA 6SA7 Metal Vacuum Tube Tested NOS ON TV - 7 $9 Mar 21, 2025

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1 RCA 6SA7 Metal Vacuum Tube Tested NOS ON TV - 7 $9 Mar 21, 2025

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RCA 6SA7 5961 CV1966 VT-150, matched pair, metal body $42 Mar 20, 2025

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RCA 6SA7 5961 CV1966 VT-150, matched pair, metal body $42 Mar 20, 2025

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Vintage RCA Electronic Tubes in Boxes 6SA7, 6XRGT, 6CG8A, 6EB8 Untested $5 Mar 14, 2025

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(4) 6SA7 Electron Tubes!! 2 RCA 1 Airline 1 GE Tubes!! Tested Good!! $12 Feb 27, 2025

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RCA 6SA7 Electron Tube Tested b15 $5 Feb 1, 2025

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Vintage RCA 6SA7 Radiotron Electron Tube - JJ12 $7 Jan 21, 2025

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Vintage Lot of 5 NOS NIB RCA GE 6SA7 Vacuum Tubes New in box $14 Jan 21, 2025

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RCA CRC 6SA7 VT 150 VACUUM TUBE VINTAGE USED/GOOD 100% SATISFACTION GUARANTEED $2 Jan 12, 2025

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(1) Tested RCA 6SA7 Tube Date Code 509 Pentagrid Converter Vacuum Tube $7 Dec 24, 2024

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RCA 6SA7 Vintage Vacuum Tube $2 Dec 22, 2024

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RCA Electron Tube JAN CRC 6SA7Y HICKOK Tested p44 $5 Dec 15, 2024

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RCA Electron Tube JAN CRC 6SA7Y HICKOK Tested p45 $10 Dec 9, 2024

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Jan CRC 6SA7 Tube 1955 Ballast Tested RCA Vintage NOS Audio Electron Amplifier $29 Oct 28, 2024

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NOS Electron Tube RCA 6SA7 6SK7 & 6SJ7 $10 Sep 19, 2024