nos-sylvania-6sn7gtb

You May Like

6SN7 GTB NOS SYLVANIA YELLOW LABEL PLATINUM MATCHED PAIR TV7 tested
6SN7 GTB NOS SYLVANIA YELLOW LABEL PLATINUM MATCHED PAIR TV7 tested

$124.74

View Details
2 NOS NIB Date Matched Sylvania 6SN7GTB Tubes (TESTED W/ TV-7D/U)
2 NOS NIB Date Matched Sylvania 6SN7GTB Tubes (TESTED W/ TV-7D/U)

$100.00

View Details
6SN7 GTB SYLVANIA NOS"SAME DATE CODE"PLATINUM MATCHED QUAD,,NATO specsTV7 tested
6SN7 GTB SYLVANIA NOS"SAME DATE CODE"PLATINUM MATCHED QUAD,,NATO specsTV7 tested

$297.74

View Details
Closely Matched Quad of Sylvania 6SN7GTB NOS NIB Vacuum Tubes
Closely Matched Quad of Sylvania 6SN7GTB NOS NIB Vacuum Tubes

$250.00

View Details
2 NOS Sylvania 6SN7GTB Audio,Amp Tubes Matching Pair Chrome Top,Black Plates
2 NOS Sylvania 6SN7GTB Audio,Amp Tubes Matching Pair Chrome Top,Black Plates

$50.00

View Details
Sylvania 6SN7GTB Chrome Top V Black Plate Tube Matched Pair Hickok Tested NOS 👑
Sylvania 6SN7GTB Chrome Top V Black Plate Tube Matched Pair Hickok Tested NOS 👑

$84.99

View Details
Perfectly Matched Pair of Sylvania 6SN7GTB NOS NIB Vacuum Tubes
Perfectly Matched Pair of Sylvania 6SN7GTB NOS NIB Vacuum Tubes

$120.00

View Details
Matched Pair Sylvania 6SN7GTB/ECC32 Chrome Top tubes - 1957 - Test NOS
Matched Pair Sylvania 6SN7GTB/ECC32 Chrome Top tubes - 1957 - Test NOS

$39.99

View Details
2 NOS Sylvania 6SN7GTB Coin Base Tubes USA 1979 Amplitrex AT1000 18 Available
2 NOS Sylvania 6SN7GTB Coin Base Tubes USA 1979 Amplitrex AT1000 18 Available

$65.00

View Details
Sylvania Silvertone 6SN7GTB Chrome Top Black Plate Tube Hickok Tests 87% NOS[
Sylvania Silvertone 6SN7GTB Chrome Top Black Plate Tube Hickok Tests 87% NOS[

$9.50

View Details
Pair of Sylvania FAA 6SN7GTB NOS NIB 1968 Vacuum Tubes - 7% matched
Pair of Sylvania FAA 6SN7GTB NOS NIB 1968 Vacuum Tubes - 7% matched

$125.00

View Details
Matched Pair NOS NIB Sylvania 6SN7GTB Chrome Top Black Plate Tubes TV7 Test
Matched Pair NOS NIB Sylvania 6SN7GTB Chrome Top Black Plate Tubes TV7 Test

$45.00

View Details
6SN7 GTB SYLVANIA NOS PLATINUM MATCHED PAIR
6SN7 GTB SYLVANIA NOS PLATINUM MATCHED PAIR

$137.44

View Details
Sylvania 6SN7GTB Chrome Top "TRUE NOS" Tubes PLATINUM MATCHED on AT1000
Sylvania 6SN7GTB Chrome Top "TRUE NOS" Tubes PLATINUM MATCHED on AT1000

$49.66

View Details
6SN7 GTB SYLVANIA NOS Well-Balanced Gm & Ip PLATINUM MATCHED QUAD #2
6SN7 GTB SYLVANIA NOS Well-Balanced Gm & Ip PLATINUM MATCHED QUAD #2

$244.74

View Details
SYLVANIA 6SN7GTB Tubes NOS NIB STRONG! (TESTED W/ TV-7D/U)
SYLVANIA 6SN7GTB Tubes NOS NIB STRONG! (TESTED W/ TV-7D/U)

$49.99

View Details
Pair of Sylvania 6SN7GTB NOS NIB 1957 Vacuum Tubes
Pair of Sylvania 6SN7GTB NOS NIB 1957 Vacuum Tubes

$125.00

View Details
Sylvania 6SN7GTB Tested Like NOS Balanced Tube
Sylvania 6SN7GTB Tested Like NOS Balanced Tube

$24.45

View Details
NOS Sylvania 6SN7GTB Vacuum Tube
NOS Sylvania 6SN7GTB Vacuum Tube

$26.99

View Details
Sylvania 6SN7GTB Vacuum Tube..........NOS
Sylvania 6SN7GTB Vacuum Tube..........NOS

$21.95

View Details
NOS NIB SYLVANIA 6SN7GTB BLACK PLATES COIN BASE MAXI PREAMP TESTED
NOS NIB SYLVANIA 6SN7GTB BLACK PLATES COIN BASE MAXI PREAMP TESTED

$29.00

View Details
SYLVANIA 6SN7GTA CHROME DOME TIGHT BALANCE BLK PLT NOS+ NIB VINTAGE 1953
SYLVANIA 6SN7GTA CHROME DOME TIGHT BALANCE BLK PLT NOS+ NIB VINTAGE 1953

$44.95

View Details
SYLVANIA 6SN7GT BAD BOY VT-231 PERFECT BALANCE BLK PLT PAN GETR TEST NOS++ 1949
SYLVANIA 6SN7GT BAD BOY VT-231 PERFECT BALANCE BLK PLT PAN GETR TEST NOS++ 1949

$49.95

View Details
SYLVANIA 6sn7 Black Plates Chrome DOME NOS MATCHED PAIR 6sn7gtb
SYLVANIA 6sn7 Black Plates Chrome DOME NOS MATCHED PAIR 6sn7gtb

$180.00

View Details
NOS NIB Sylvania FAA 6SN7GTB 1970 Amplitrex Tested 100%
NOS NIB Sylvania FAA 6SN7GTB 1970 Amplitrex Tested 100%

$45.00

View Details
Matched Pair Sylvania 6SN7GTB Chrome Top Black Angled "T" Plate Tubes TV7 NOS
Matched Pair Sylvania 6SN7GTB Chrome Top Black Angled "T" Plate Tubes TV7 NOS

$45.00

View Details
(60) + NOS to Good Sylvania & RCA 6SN7GTB, 6SN7GTA + (15) Extra Free Tubes
(60) + NOS to Good Sylvania & RCA 6SN7GTB, 6SN7GTA + (15) Extra Free Tubes

$450.00

View Details
NOS SYLVANIA 6SN7-GTB CHROME-TOP MATCHED PAIR BLACK PLATE TIME-CAPSULE QUALITY!
NOS SYLVANIA 6SN7-GTB CHROME-TOP MATCHED PAIR BLACK PLATE TIME-CAPSULE QUALITY!

$255.60

View Details
6SN7 GTB SYLVANIA NOS All 4 have same date code PLATINUM MATCHED QUAD #2
6SN7 GTB SYLVANIA NOS All 4 have same date code PLATINUM MATCHED QUAD #2

$264.74

View Details
SYLVANIA 6SN7 GTB TUBE LEGENDARY CHROME DOME HALO TOPPED BOXED T PLATES NOS!
SYLVANIA 6SN7 GTB TUBE LEGENDARY CHROME DOME HALO TOPPED BOXED T PLATES NOS!

$40.00

View Details
6SN7 GTB NOS SYLVANIA YELLOW LABEL PLATINUM MATCHED QUAD TV7
6SN7 GTB NOS SYLVANIA YELLOW LABEL PLATINUM MATCHED QUAD TV7

$217.47

View Details
SYLVANIA 6SN7 GTB,NOS PLATINUM MATCHED QUAD,,NATO specs TV7 tested
SYLVANIA 6SN7 GTB,NOS PLATINUM MATCHED QUAD,,NATO specs TV7 tested

$311.74

View Details
Sylvania 6SN7GTB Chrome Top V Black Plate Vacuum Tube Hickok Tested NOS 👑
Sylvania 6SN7GTB Chrome Top V Black Plate Vacuum Tube Hickok Tested NOS 👑

$29.99

View Details
Sylvania 6SN7GTB Vacuum Tube Vintage NOS N7
Sylvania 6SN7GTB Vacuum Tube Vintage NOS N7

$28.79

View Details
Set of 3 6SN7GTB SYLVANIA Tubes Tested AUDIO Amp Radio Tubes USA (I think NOS)
Set of 3 6SN7GTB SYLVANIA Tubes Tested AUDIO Amp Radio Tubes USA (I think NOS)

$34.98

View Details
MATCHED PAIR NOS BLACK PLATE Sylvania 6SN7GTB Vacuum Tube Green label
MATCHED PAIR NOS BLACK PLATE Sylvania 6SN7GTB Vacuum Tube Green label

$80.00

View Details
2 NOS SYLVANIA 6SN7GTB Chromed Top Black Plates Audio Tubes USA DT-7
2 NOS SYLVANIA 6SN7GTB Chromed Top Black Plates Audio Tubes USA DT-7

$48.99

View Details
3 NOS SYLVANIA 6SN7-GTB CHROME-TOP MATCHED TRIO BLACK PLATE TIME-CAPSULE QUALITY
3 NOS SYLVANIA 6SN7-GTB CHROME-TOP MATCHED TRIO BLACK PLATE TIME-CAPSULE QUALITY

$385.60

View Details
Matched Pair Sylvania 6SN7GTB/ECC32 Chrome Top tubes - 1960s - Test NOS
Matched Pair Sylvania 6SN7GTB/ECC32 Chrome Top tubes - 1960s - Test NOS

$39.99

View Details
Match Pair Sylvania 6SN7GTB Black Plate Vtg. Radio Tube Audio Amp Matching NOS
Match Pair Sylvania 6SN7GTB Black Plate Vtg. Radio Tube Audio Amp Matching NOS

$69.95

View Details
Sylvania 6SN7GTB vacuum tubes matched and guaranteed testing as NOS
Sylvania 6SN7GTB vacuum tubes matched and guaranteed testing as NOS

$54.95

View Details
Sylvania 6SN7GTB Chrome Top V Black Plate Vacuum Tube Hickok Tested NOS 👑
Sylvania 6SN7GTB Chrome Top V Black Plate Vacuum Tube Hickok Tested NOS 👑

$29.99

View Details
Matched Pair Sylvania 6SN7GTB/ECC32 Chrome Top tubes - 1955 - Test NOS
Matched Pair Sylvania 6SN7GTB/ECC32 Chrome Top tubes - 1955 - Test NOS

$39.99

View Details
6SN7GT Sylvania Balanced Tube New (New Old Stock) Test New 1 Year Warranty
6SN7GT Sylvania Balanced Tube New (New Old Stock) Test New 1 Year Warranty

$16.45

View Details
1 Sylvania 6SN7GTB Black Plate Vacuum Tube Tested NOS On Calibrated TV - 7
1 Sylvania 6SN7GTB Black Plate Vacuum Tube Tested NOS On Calibrated TV - 7

$29.95

View Details
18 NOS NIB Sylvania RCA & Other 7N7 = Loctal 6SN7GTB Short Bottle Audio Tubes
18 NOS NIB Sylvania RCA & Other 7N7 = Loctal 6SN7GTB Short Bottle Audio Tubes

$175.00

View Details
Matched Pair Sylvania 6SN7GTB/ECC32 Chrome Top tubes - 1955 - Test NOS
Matched Pair Sylvania 6SN7GTB/ECC32 Chrome Top tubes - 1955 - Test NOS

$39.99

View Details
Silvertone Labeled Sylvania 6SN7GTB Chrome Top Black Plate Tube Tested (80% NOS)
Silvertone Labeled Sylvania 6SN7GTB Chrome Top Black Plate Tube Tested (80% NOS)

$25.99

View Details
Matched Pair Sylvania 6SN7GTB/ECC32 Chrome Top tubes - 1950s - Test NOS
Matched Pair Sylvania 6SN7GTB/ECC32 Chrome Top tubes - 1950s - Test NOS

$39.99

View Details
NOS Matched Pair of Sylvania 6SN7 GTB Vacuum Tubes TV7 Tested
NOS Matched Pair of Sylvania 6SN7 GTB Vacuum Tubes TV7 Tested

$50.00

View Details
Sylvania 6SN7GTB Top Getter Black Plate Vacuum Tube Hickok Tested (87% NOS)&
Sylvania 6SN7GTB Top Getter Black Plate Vacuum Tube Hickok Tested (87% NOS)&

$9.99

View Details
Matched Pair Sylvania 6SN7GTB/ECC32 Chrome Top tubes - 1950s - Test NOS
Matched Pair Sylvania 6SN7GTB/ECC32 Chrome Top tubes - 1950s - Test NOS

$39.99

View Details
NOS NIB SYLVANIA 6SN7GTB CHROME TOP VACUUM TUBE, TESTED...
NOS NIB SYLVANIA 6SN7GTB CHROME TOP VACUUM TUBE, TESTED...

$25.99

View Details
NOS Sylvania 6SN7-GTB Tube - Tests Strong with original Box
NOS Sylvania 6SN7-GTB Tube - Tests Strong with original Box

$25.00

View Details
3 NOS SYLVANIA 6SN7-GTB CHROME-TOP MATCH TRIO BLACK PLATE FOR CAD-300SEI 1960's
3 NOS SYLVANIA 6SN7-GTB CHROME-TOP MATCH TRIO BLACK PLATE FOR CAD-300SEI 1960's

$239.96

View Details
6SN7GTB SYLVANIA Tubes Tested Set of 2 AUDIO Amp Radio Tubes USA (I think NOS)
6SN7GTB SYLVANIA Tubes Tested Set of 2 AUDIO Amp Radio Tubes USA (I think NOS)

$34.98

View Details
NOS NIB SYLVANIA 6SN7GTB Chrome Top Low Noise Preamp Tube
NOS NIB SYLVANIA 6SN7GTB Chrome Top Low Noise Preamp Tube

$35.00

View Details
RARE Sylvania 6SN7GTB/ECC32 Chrome Top Gray Plates tube - 1960s - Test NOS
RARE Sylvania 6SN7GTB/ECC32 Chrome Top Gray Plates tube - 1960s - Test NOS

$19.99

View Details
Matched Pair Sylvania 6SN7GTB/ECC32 Chrome Top tubes - 1950s - Test NOS
Matched Pair Sylvania 6SN7GTB/ECC32 Chrome Top tubes - 1950s - Test NOS

$39.99

View Details
Matched Pair Sylvania 6SN7GTB/ECC32 Chrome Top tubes - 1950s - Test NOS
Matched Pair Sylvania 6SN7GTB/ECC32 Chrome Top tubes - 1950s - Test NOS

$39.99

View Details
Sylvania 6SN7GTB NOS NIB Tested Strong Balanced Tube
Sylvania 6SN7GTB NOS NIB Tested Strong Balanced Tube

$38.45

View Details
VINTAGE SYLVANIA 6SN7GTB AMP TUBE CHROME DOME NOS
VINTAGE SYLVANIA 6SN7GTB AMP TUBE CHROME DOME NOS

$25.00

View Details
Sylvania 6SN7GTB NOS Tall Bottle Crome Dome Tested Strong Balanced Tube
Sylvania 6SN7GTB NOS Tall Bottle Crome Dome Tested Strong Balanced Tube

$48.45

View Details
4 NOS NIB SYLVANIA 6SN7GTB TUBE CHROME DOME FOIL TOP T PLATES TV7 TEST MATCHED
4 NOS NIB SYLVANIA 6SN7GTB TUBE CHROME DOME FOIL TOP T PLATES TV7 TEST MATCHED

$100.00

View Details
NOS Vintage Sylvania Made in USA Electronic Tube 6SN7GTB
NOS Vintage Sylvania Made in USA Electronic Tube 6SN7GTB

$21.57

View Details
6SN7GTB Sylvania Vintage Vacuum Tubes NOS
6SN7GTB Sylvania Vintage Vacuum Tubes NOS

$24.00

View Details
1951 Sylvania 6SN7GTB Test NOS Black V Plates Copper Grid Serious Tubes D111
1951 Sylvania 6SN7GTB Test NOS Black V Plates Copper Grid Serious Tubes D111

$25.00

View Details
SYLVANIA 6sn7 Black Plates Chrome Top NOS MATCHED PAIR 6sn7gtb Yellow Label
SYLVANIA 6sn7 Black Plates Chrome Top NOS MATCHED PAIR 6sn7gtb Yellow Label

$135.00

View Details
6SN7GTB GE Matched Pair NOS Testing Tubes Black Wing Plates Sylvania? or Hytron?
6SN7GTB GE Matched Pair NOS Testing Tubes Black Wing Plates Sylvania? or Hytron?

$55.00

View Details
NOS SYLVANIA 6SN7-GTB 6SN7 CHROME-TOP MATCHED PAIR BLACK PLATE CARY SLP-05 TUBES
NOS SYLVANIA 6SN7-GTB 6SN7 CHROME-TOP MATCHED PAIR BLACK PLATE CARY SLP-05 TUBES

$259.20

View Details
Closely Matched Pair Sylvania 6SN7GTB NOS Tested Strong Balanced Tube
Closely Matched Pair Sylvania 6SN7GTB NOS Tested Strong Balanced Tube

$88.45

View Details
2, NEW, Sylvania 6SN7GTB, tall, coin base, black plates, match pr, 6SN7GT
2, NEW, Sylvania 6SN7GTB, tall, coin base, black plates, match pr, 6SN7GT

$74.95

View Details
Sylvania 6SN7GTB NOS T-Black PlateTested Strong Balanced Tube
Sylvania 6SN7GTB NOS T-Black PlateTested Strong Balanced Tube

$38.45

View Details
NOS SYLVANIA 6SN7-GTB CHROME-TOP MATCHED PAIR BLACKPLATE CARY SLP-05 TUBES 115%
NOS SYLVANIA 6SN7-GTB CHROME-TOP MATCHED PAIR BLACKPLATE CARY SLP-05 TUBES 115%

$259.20

View Details
NOS BLACK PLATE Sylvania 6SN7GTB Tube Red Letter Black Plate
NOS BLACK PLATE Sylvania 6SN7GTB Tube Red Letter Black Plate

$38.00

View Details
Match PAIR NOS 6SN7GTB Tubes Sylvania Chrome Top Angled Black Plates Copper post
Match PAIR NOS 6SN7GTB Tubes Sylvania Chrome Top Angled Black Plates Copper post

$99.33

View Details
6SN7 GTB SYLVANIA RED LABEL NOS same date code PLATINUM MATCHED PAIR TV7 test
6SN7 GTB SYLVANIA RED LABEL NOS same date code PLATINUM MATCHED PAIR TV7 test

$124.74

View Details
SYLVANIA 6SN7GTB Chrome Dome Vacuum Tubes 114% NOS Guitar Amplifier IDEAL MATCH
SYLVANIA 6SN7GTB Chrome Dome Vacuum Tubes 114% NOS Guitar Amplifier IDEAL MATCH

$59.99

View Details
Two, NEW in box, Sylvania 6SN7GTB, chrome dome, matching pair #2, 6SN7GT
Two, NEW in box, Sylvania 6SN7GTB, chrome dome, matching pair #2, 6SN7GT

$104.95

View Details
SYLVANIA 6SN7GTB 1950's NOS Black T-Plates, Chrome Crown. NEW. TV-7D/U Tested.
SYLVANIA 6SN7GTB 1950's NOS Black T-Plates, Chrome Crown. NEW. TV-7D/U Tested.

$87.00

View Details
NOS SYLVANIA 6SN7-GTB CHROME-TOP AMPLITREX MUSEUM MATCHED PAIR BLACK PLATE TUBES
NOS SYLVANIA 6SN7-GTB CHROME-TOP AMPLITREX MUSEUM MATCHED PAIR BLACK PLATE TUBES

$259.20

View Details
4- SYLVANIA 6SN7 GTB TUBE CHROME DOME FOIL TOPPED BOXED T PLATES TV7 TEST STRONG
4- SYLVANIA 6SN7 GTB TUBE CHROME DOME FOIL TOPPED BOXED T PLATES TV7 TEST STRONG

$55.00

View Details
Vintage NOS Sylvania 6SN7GT Vacuum Tube 6SN7 GTB Electron Amplifier Audio
Vintage NOS Sylvania 6SN7GT Vacuum Tube 6SN7 GTB Electron Amplifier Audio

$40.00

View Details
6SN7 GTB SYLVANIA RED LABEL NOS BALANCED PLATINUM MATCHED PAIR TV7 tested #2
6SN7 GTB SYLVANIA RED LABEL NOS BALANCED PLATINUM MATCHED PAIR TV7 tested #2

$109.74

View Details
(4) Quad SYLVANIA 6SN7GTB Tubes NOS NIB Match Dates STRONG! (TESTED W/ TV-7D/U)
(4) Quad SYLVANIA 6SN7GTB Tubes NOS NIB Match Dates STRONG! (TESTED W/ TV-7D/U)

$199.99

View Details
NOS Platinum MATCHED PAIR 6SN7 6sn7GTB Black Angle T Plates Matched Date Codes
NOS Platinum MATCHED PAIR 6SN7 6sn7GTB Black Angle T Plates Matched Date Codes

$202.50

View Details
6SN7GTB Sylvania FAA NOS NIB
6SN7GTB Sylvania FAA NOS NIB

$50.00

View Details
Sylvania NOS 6SN7GTB Black Angle Plates Chrome Top Vacuum Tube Tested
Sylvania NOS 6SN7GTB Black Angle Plates Chrome Top Vacuum Tube Tested

$35.00

View Details
Lot Of 4 Sylvania 6SN7GTB Black Plate Vacuum Tubes TV7 Tested NOS
Lot Of 4 Sylvania 6SN7GTB Black Plate Vacuum Tubes TV7 Tested NOS

$65.00

View Details
6SN7GT Sylvania Balanced Tube New (New Old Stock) Test New 1 Year Warranty
6SN7GT Sylvania Balanced Tube New (New Old Stock) Test New 1 Year Warranty

$14.45

View Details
SYLVANIA 6SN7-GTB Chrome Dome (for Philco) tests NOS+ 100/50 & 106/50 on TV-7
SYLVANIA 6SN7-GTB Chrome Dome (for Philco) tests NOS+ 100/50 & 106/50 on TV-7

$59.00

View Details
6SN7 GTB SYLVANIA RED LABEL NOS BALANCED PLATINUM MATCHED QUAD TV7 tested
6SN7 GTB SYLVANIA RED LABEL NOS BALANCED PLATINUM MATCHED QUAD TV7 tested

$201.74

View Details
Beautiful Sylvania TALL 6SN7GTB CHROME Dome TESTS VERY STRONG 108%+ NEW NOS
Beautiful Sylvania TALL 6SN7GTB CHROME Dome TESTS VERY STRONG 108%+ NEW NOS

$49.00

View Details
Two, NEW, Sylvania 6SN7GTB, chrome dome, matching pair #5, 6SN7GT
Two, NEW, Sylvania 6SN7GTB, chrome dome, matching pair #5, 6SN7GT

$104.95

View Details
Two SYLVANIA 6SN7GTB Tubes NOS NIB Match Dates STRONG! (TESTED W/ TV-7D/U)
Two SYLVANIA 6SN7GTB Tubes NOS NIB Match Dates STRONG! (TESTED W/ TV-7D/U)

$129.99

View Details
Lot of (9) Vintage NOS Sylvania 6SN7GTB Tubes NEW in Box
Lot of (9) Vintage NOS Sylvania 6SN7GTB Tubes NEW in Box

$379.99

View Details
(2) NOS/NIB 6SN7GTB Tubes (1) GE (1) SYLVANIA TV-7 Tested GUARANTEED GOOD
(2) NOS/NIB 6SN7GTB Tubes (1) GE (1) SYLVANIA TV-7 Tested GUARANTEED GOOD

$60.00

View Details
SYLVANIA 6SN7 GTB TUBE CHROME TOPPED HALO BLACK V PLATES NICELY MATCHED SET NIB
SYLVANIA 6SN7 GTB TUBE CHROME TOPPED HALO BLACK V PLATES NICELY MATCHED SET NIB

$83.94

View Details
6SN7 GTB SYLVANIA NOS "same date code" PLATINUM MATCHED PAIR
6SN7 GTB SYLVANIA NOS "same date code" PLATINUM MATCHED PAIR

$137.74

View Details
6SN7 GTB SYLVANIA NOS "SAME DATE CODE " PLATINUM MATCHED QUAD TV7 tested #2
6SN7 GTB SYLVANIA NOS "SAME DATE CODE " PLATINUM MATCHED QUAD TV7 tested #2

$311.74

View Details

© 2008-2024 nos-sylvania-6sn7gtb (https://www.machineuc.com/). All Rights Reserved.