RCA 6BL7GTA

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RCA radio tubes 6AX3 6AL11 6DN7 6AG7 6BL7GTA Auction bid
- Dec 5, 2025

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Matched Pair NOS RCA 6BL7GTA Tubes Black Plates 3 Micas Matched Codes 1958 NIB $44 Dec 4, 2025

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(1) Tested Balanced RCA 6BL7GTA Tube Date Code BQ RCA 6BL7 GTA Tube Twin Triode $11 Nov 29, 2025

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(1) Tested RCA 6BL7GTA Tube Date Code a RCA 6BL7 GTA Tube Medium Mu Twin Triode $9 Nov 29, 2025

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6BL7GTA RCA Matched Balance Pair Tube (New Old Stock)Test NEW 1 Year Warranty $32 Nov 29, 2025

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6BL7GTA RCA Matched Balance Pair Tube (New Old Stock)Test NEW 1 Year Warranty $32 Nov 29, 2025

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6BL7GTA RCA Matched Balance Pair Tube (New Old Stock)Test NEW 1 Year Warranty $24 Nov 29, 2025

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6BL7GTA RCA Matched Balance Pair Tube (New Old Stock)Test NEW 1 Year Warranty $24 Nov 29, 2025

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Pair RCA 6BL7GTA Vacuum Tubes TV7 Tested New In Box $25 Nov 28, 2025

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2 x 6BL7gta RCA/Sylvania Tubes*Very Strong Pair NOS-NIB*#3 $45 Nov 27, 2025

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Matched Pair RCA 6BL7GTA Vacuum Tubes New In Box TV7 Tested $30 Nov 26, 2025

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Pair RCA 6BL7GTA Vacuum Tubes TV7 Tested New In Box $24 Nov 26, 2025

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4- RCA 6BL7GTA Vacuum Tubes D Getter TV7 Tested NOS $22 Nov 25, 2025

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3- RCA 6BL7GTA O Getter Vacuum Tubes TV7 Tested NOS $20 Nov 25, 2025

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3- RCA 6BL7GTA Vacuum Tubes Side O Getter TV7 Tested NOS $20 Nov 25, 2025

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(22) NOS NIB to Strong RCA & Other 6BL7GTA 6BL7GT Ham Radio Tubes $75 Nov 24, 2025

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(1) Tested RCA 6BL7GTA Tube Date Code LQ RCA 6BL7 GTA Tube Medium Mu Twin Triode $9 Nov 23, 2025

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6BL7GTA NOS/NIB RCA Black Plate Triode Tube-Tested-1961-Factory Fresh-Free Ship $16 Nov 22, 2025

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RCA 6BL7GTA NOS w/ Box AUDIO Radio/Amp VACUUM TUBE Vintage Stock TESTED $17 Nov 22, 2025

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2 x 6BL7gta RCA Tubes* Strong Pair*#7 $39 Nov 20, 2025

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2 x 6BL7gta RCA Tubes* Strong Pair*#6 $29 Nov 20, 2025

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2 x 6BL7gta RCA/Sylvania Tubes*Very Strong Pair NOS-NIB*#2 $50 Nov 20, 2025

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RCA 6BL7 GTA Black Plate Vacuum Tube NIB £16 Nov 14, 2025

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6BL7GT RCA by GE radio audio amplifier vintage audio vacuum tube valve 6BL7GTA $8 Nov 4, 2025

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RCA Vacuum Tube / 6BL7 GTA / KT1 20069 $11 Oct 30, 2025

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1 Excellent strong New in box Rca black plate 6BL7GTA tube #1120 CA$11 Oct 30, 2025

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Very Strong & Balanced Vintage RCA 6BL7 GTA Black Pts Vacuum Tube #0967 674 09 CA$18 Oct 30, 2025

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Matched Pair NOS RCA 6BL7GTA Audio Radio Vacuum Tubes - Hickok 539C Tested $30 Oct 21, 2025

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2 matched +/-1968 RCA 6BL7GTA tubes - Black Plates, Side O Getter $34 Oct 21, 2025

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MATCHED PAIR OF RCA 6BL7GTA VACUUM TUBE -BLACKPLATE - NOS/NIB $19 Oct 21, 2025

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Matched Pair NOS RCA 6BL7GTA Audio Radio Vacuum Tubes - Hickok 539C Tested $30 Oct 14, 2025

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3 RCA 6BL7GTA Black Plate Vacuum Tubes Tested NOS On TV 7 $24 Oct 10, 2025

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TUNG-SOL, RCA 6BL7GTA, 6J7GT, 2 X 6SN7GT USA VACUUM TUBES LOT TESTED 100% $46 Oct 9, 2025

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RCA 6BL7GTA tube, NOS in original box $6 Sep 22, 2025

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RCA 6BL7GTA NOS NIB Black Plates Side "O" Getter Serious Tubes T882 $12 Sep 7, 2025

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1 New in the box 1950s Rca black plate 6BL7GTA / 6BL7 tube #GL68 CA$8 Aug 19, 2025

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A MATCHED PAIR OF RCA 6BL7GTA BLACKPLATE NOS/NIB VACUUM TUBES $55 Aug 5, 2025

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A MATCHED PAIR OF RCA 6BL7GTA BLACKPLATE NOS/NIB VACUUM TUBES $55 Aug 5, 2025

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RCA 6BL7GTA Tube NOS NIB $5 Aug 5, 2025

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6BL7GTA RCA Vintage Electron Tube, Tested A$35 Jul 17, 2025
- Dec 4, 2025

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Vacuum Tube, 6BL7GTA, RCA, Medium-Mu Twin Triode, NOS, Fully Tested Hickok 752A $15 Jul 3, 2025

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RCA 6BL7GTA VACUUM TUBE $6 Jun 26, 2025

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Vintage NOS/NIB RCA 6BL7GTA Tube $11 Jun 25, 2025

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A MATCHED PAIR OF RCA 6BL7GTA BLACKPLATE NOS/NIB VACUUM TUBES $55 Jun 12, 2025

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2 RCA 6BL7GTA Tubes Tested Good $12 Jun 6, 2025

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2 RCA 6BL7GTA Tubes Test Good $12 Jun 6, 2025

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2 RCA 6BL7GTA Tubes Tests Good $12 Jun 6, 2025

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1 RCA 6BL7GTA black plates vintage NOS receiving tube TL5 $9 Jun 4, 2025