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SYLVANIA 6sn7 Black 3 Hole T Plates Chrome DOME NOS MATCHED PAIR 6sn7gta 1953
SYLVANIA 6sn7 Black 3 Hole T Plates Chrome DOME NOS MATCHED PAIR 6sn7gta 1953

$180.00

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NOS Sylvania 6SN7GT 1952 RARE FLAT Black Plates Bottom D GETTER
NOS Sylvania 6SN7GT 1952 RARE FLAT Black Plates Bottom D GETTER

$90.00

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SYLVANIA 6sn7 Black T Plates Chrome DOME NOS MATCHED PAIR 6sn7gta Motorola Lbl.
SYLVANIA 6sn7 Black T Plates Chrome DOME NOS MATCHED PAIR 6sn7gta Motorola Lbl.

$180.00

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NOS Sylvania 6SN7 GT Black Angled T Plates Chrome Top Tall Bottle
NOS Sylvania 6SN7 GT Black Angled T Plates Chrome Top Tall Bottle

$89.10

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Radio Tubes 6SN7WGTA 6SN7 Sylvania JAN CHS Military Brown Base 3-65 NOS
Radio Tubes 6SN7WGTA 6SN7 Sylvania JAN CHS Military Brown Base 3-65 NOS

$65.00

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Sylvania 6SN7GT VT-231 Preamp Tube Tests NOS
Sylvania 6SN7GT VT-231 Preamp Tube Tests NOS

$75.00

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

$250.00

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Sylvania 6SN7WGT NOS NIB Tested Strong Balanced Tube
Sylvania 6SN7WGT NOS NIB Tested Strong Balanced Tube

$88.45

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NOS Sylvania 6SN7GTB Vacuum Tubes Matched Pair Black Plate Chrome Top Vintage
NOS Sylvania 6SN7GTB Vacuum Tubes Matched Pair Black Plate Chrome Top Vintage

$149.99

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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

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NOS PAIR SYLVANIA JAN-CHS-6SN7WGTA FROM 1966 6SN7 WGTA TUBES
NOS PAIR SYLVANIA JAN-CHS-6SN7WGTA FROM 1966 6SN7 WGTA TUBES

$156.00

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

$137.44

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

$49.66

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matched Pair 6sn7 NOS 53’ Sylvania JAN CHS 6SN7WGT Black Plates Brown Base GB
matched Pair 6sn7 NOS 53’ Sylvania JAN CHS 6SN7WGT Black Plates Brown Base GB

$270.00

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

$180.00

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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

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Sylvania 6SN7WGTA JAN CHS Tube Brown Base Gold Printing NOS HICKOK TESTED 🎧
Sylvania 6SN7WGTA JAN CHS Tube Brown Base Gold Printing NOS HICKOK TESTED 🎧

$47.99

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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

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Closely Matched Pair Sylvania 6SN7WGTA Tested Like NOS Tube
Closely Matched Pair Sylvania 6SN7WGTA Tested Like NOS Tube

$98.45

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NOS NIB SYLVANIA JAN-CHS 6SN7WGT Brown Base Low Noise Preamp Tube
NOS NIB SYLVANIA JAN-CHS 6SN7WGT Brown Base Low Noise Preamp Tube

$60.00

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Matched Pair Sylvania 7N7 NOS 6sn7 Loctal Chrome Top Black Angled T Plates
Matched Pair Sylvania 7N7 NOS 6sn7 Loctal Chrome Top Black Angled T Plates

$89.10

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BEST REAL NOS SYLVANIA JAN-CHS-6SN7WGT MATCHED PAIR TUBES 1952 AMPLITREX 100%
BEST REAL NOS SYLVANIA JAN-CHS-6SN7WGT MATCHED PAIR TUBES 1952 AMPLITREX 100%

$332.50

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Sylvania 6SN7WGT Tested Like NOS Balanced Tube
Sylvania 6SN7WGT Tested Like NOS Balanced Tube

$58.45

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NOS NIB SYLVANIA JAN-CHS 6SN7WGT Brown Base Low Noise Matching Pair Preamp Tubes
NOS NIB SYLVANIA JAN-CHS 6SN7WGT Brown Base Low Noise Matching Pair Preamp Tubes

$150.00

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NOS SYLVANIA 6SN7-GTA 6SN7 CHROME-TOP MATCHED PAIR BLACK PLATE PAIR CARY SLP-05
NOS SYLVANIA 6SN7-GTA 6SN7 CHROME-TOP MATCHED PAIR BLACK PLATE PAIR CARY SLP-05

$259.20

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Radio Tubes 6SN7WGTA 6SN7 Sylvania JAN CHS Military 1965 NOS Matched Pair
Radio Tubes 6SN7WGTA 6SN7 Sylvania JAN CHS Military 1965 NOS Matched Pair

$145.00

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MATCHED PAIR NOS NIB SYLVANIA 6SN7WGT TUBES TRANSPARENT & DYNAMIC
MATCHED PAIR NOS NIB SYLVANIA 6SN7WGT TUBES TRANSPARENT & DYNAMIC

$159.00

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Sylvania 6SN7GTA Chrome Top Black Plate Vacuum Tube Hickok Tested (87% NOS) £
Sylvania 6SN7GTA Chrome Top Black Plate Vacuum Tube Hickok Tested (87% NOS) £

$10.99

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6SN7 GTA SYLVANIA NOS "same date code" PLATINUM MATCHED PAIR tested
6SN7 GTA SYLVANIA NOS "same date code" PLATINUM MATCHED PAIR tested

$144.74

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

$124.74

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SYLVANIA 6SN7 CHS WGTA CHROME TOPPED FOIL BROWN BASE PERFECT MATCHED SET NIB
SYLVANIA 6SN7 CHS WGTA CHROME TOPPED FOIL BROWN BASE PERFECT MATCHED SET NIB

$236.09

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NOS MATCH PAIR SYLVANIA 6F8G (38768F) NAVY TUBES BAD BOY PLATES FOR 6SN7 VT-231
NOS MATCH PAIR SYLVANIA 6F8G (38768F) NAVY TUBES BAD BOY PLATES FOR 6SN7 VT-231

$252.00

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Sylvania 6SN7WGTA Tested Like NOS Balanced Tube
Sylvania 6SN7WGTA Tested Like NOS Balanced Tube

$48.45

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6SN7 GTB RCA Sylvania NOS LOT 17
6SN7 GTB RCA Sylvania NOS LOT 17

$1100.00

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RARE Sylvania 6SN7GT/ECC32 Chrome Dome tube - 1949 - Test NOS
RARE Sylvania 6SN7GT/ECC32 Chrome Dome tube - 1949 - Test NOS

$49.99

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Closely Matched Pair Sylvania 6SN7WGTA Tested Like NOS Balanced Tube
Closely Matched Pair Sylvania 6SN7WGTA Tested Like NOS Balanced Tube

$118.45

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

$120.00

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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

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SYLVANIA 6SN7 GTA JAN CHS CHROME TOPPED FOIL BROWN BASE PERFECT MATCHED SET
SYLVANIA 6SN7 GTA JAN CHS CHROME TOPPED FOIL BROWN BASE PERFECT MATCHED SET

$193.59

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SYLVANIA 6SN7 GT VT231 JAN CHS TUBE 1943 TOUGH DOG PERFECT MATCHED SET NIB MINT
SYLVANIA 6SN7 GT VT231 JAN CHS TUBE 1943 TOUGH DOG PERFECT MATCHED SET NIB MINT

$297.29

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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

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

$24.45

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Sylvania 6SN7WGTA Tested Like NOS Balanced Tube
Sylvania 6SN7WGTA Tested Like NOS Balanced Tube

$48.45

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1950/1951 Sylvania 6SN7GT ECC33 6SN7 Bad Boy Tubes, Matched Pair, NOS, Tested
1950/1951 Sylvania 6SN7GT ECC33 6SN7 Bad Boy Tubes, Matched Pair, NOS, Tested

$140.00

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

$29.00

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

$125.00

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RARE Raytheon/Sylvania 6SN7GT/ECC32 Chrome Dome 3-holes tube - 1953 - Test NOS
RARE Raytheon/Sylvania 6SN7GT/ECC32 Chrome Dome 3-holes tube - 1953 - Test NOS

$49.99

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Sylvania 6SN7GTB Vacuum Tube..........NOS
Sylvania 6SN7GTB Vacuum Tube..........NOS

$21.95

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NOS Sylvania 6SN7GTB Vacuum Tube
NOS Sylvania 6SN7GTB Vacuum Tube

$26.99

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

$400.00

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Sylvania 6SN7W Label Raytheon Tested Like NOS Balanced Tube
Sylvania 6SN7W Label Raytheon Tested Like NOS Balanced Tube

$88.45

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6SN7 GTA SYLVANIA NOS SAME DATE CODE TALL GLASS PLATINUM MATCHED QUAD
6SN7 GTA SYLVANIA NOS SAME DATE CODE TALL GLASS PLATINUM MATCHED QUAD

$444.74

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Closely Matched Pair Sylvania 6SN7GT VT-231 Tested Like NOS Tube
Closely Matched Pair Sylvania 6SN7GT VT-231 Tested Like NOS Tube

$148.45

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

$45.00

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(4) Matched NOS Tested Sylvania Blackplate 6SN7GTA Crometop Audio Tubes
(4) Matched NOS Tested Sylvania Blackplate 6SN7GTA Crometop Audio Tubes

$100.00

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One Nos Sylvania Brown Base JAN-CHS-6sn7WGT
One Nos Sylvania Brown Base JAN-CHS-6sn7WGT

$85.00

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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

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Sylvania 6SN7W 6SN7A 5692 B65 6SN7GT Metal Base Tested NOS Matched Pair
Sylvania 6SN7W 6SN7A 5692 B65 6SN7GT Metal Base Tested NOS Matched Pair

$780.00

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

$39.99

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Sylvania JAN CHS 6SN7GT Chrome Dome, Black, Maxi-Pre (21.7, 21.7) =NOS, SM1314
Sylvania JAN CHS 6SN7GT Chrome Dome, Black, Maxi-Pre (21.7, 21.7) =NOS, SM1314

$69.84

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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

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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

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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

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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

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Matched Pair Sylvania 6SN7GTA/ECC32 Fat Base Chrome tubes - 1950s - Test NOS
Matched Pair Sylvania 6SN7GTA/ECC32 Fat Base Chrome tubes - 1950s - Test NOS

$49.99

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Sylvania JAN-CHS-6SN7GT VT-231 Black Plate - TV7 TESTD NOS - LOCATOR PIN MISSING
Sylvania JAN-CHS-6SN7GT VT-231 Black Plate - TV7 TESTD NOS - LOCATOR PIN MISSING

$80.00

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1 Sylvania JAN 6SN7 WGT Black Plate Vacuum Tube Tested NOS On TV - 7 100% +
1 Sylvania JAN 6SN7 WGT Black Plate Vacuum Tube Tested NOS On TV - 7 100% +

$49.95

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Sylvania 6SN7GT Test NOS/Near 2-Hole Black T Plates Copper Gr Serious Tubes D104
Sylvania 6SN7GT Test NOS/Near 2-Hole Black T Plates Copper Gr Serious Tubes D104

$40.00

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

$50.00

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Matched Pair Sylvania 6SN7GTA/ECC32 Fat Base Chrome tubes - 1954 - Test NOS
Matched Pair Sylvania 6SN7GTA/ECC32 Fat Base Chrome tubes - 1954 - Test NOS

$49.99

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MATCHED PAIR SYLVANIA 6SN7GT Flat Black Plate VACUUM TUBES TESTED NOS B.10151.C
MATCHED PAIR SYLVANIA 6SN7GT Flat Black Plate VACUUM TUBES TESTED NOS B.10151.C

$74.95

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NOS NIB SYLVANIA 6SN7GTB CHROME TOP VACUUM TUBE, TESTED, FREE USA SHIPPING!!
NOS NIB SYLVANIA 6SN7GTB CHROME TOP VACUUM TUBE, TESTED, FREE USA SHIPPING!!

$25.99

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NOS 1958 SYLVANIA 6SN7-GTA CHROME-TOP MATCHED PAIR BLACK PLATE CARY SLP-05 TUBES
NOS 1958 SYLVANIA 6SN7-GTA CHROME-TOP MATCHED PAIR BLACK PLATE CARY SLP-05 TUBES

$206.95

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

$28.79

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1953 Sylvania 6SN7GTA Test NOS Black 3-Hole T Plates Chrome Serious Tubes D102
1953 Sylvania 6SN7GTA Test NOS Black 3-Hole T Plates Chrome Serious Tubes D102

$60.00

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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

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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

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Sylvania 6SN7GT VT-231 Tested Like NOS Tube
Sylvania 6SN7GT VT-231 Tested Like NOS Tube

$98.45

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Sylvania 6SN7WGTA Tested Like NOS Balanced Tube
Sylvania 6SN7WGTA Tested Like NOS Balanced Tube

$58.45

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Matched Pair Sylvania 6SN7GTA/ECC32 Chrome Top tubes - 1954 - Test NOS
Matched Pair Sylvania 6SN7GTA/ECC32 Chrome Top tubes - 1954 - Test NOS

$49.99

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

$39.99

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

$39.99

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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

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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

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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

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Matched Pair Sylvania 6SN7GT/ECC32 Chrome Top tubes - 1955 - Test NOS
Matched Pair Sylvania 6SN7GT/ECC32 Chrome Top tubes - 1955 - Test NOS

$39.99

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Closely Matched Pair Sylvania 6SN7WGTA Tested Like NOS Tube
Closely Matched Pair Sylvania 6SN7WGTA Tested Like NOS Tube

$98.45

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(6) NOS Testing Sylvania Made Badboy 3-Hole 6SN7GT Audio Tubes
(6) NOS Testing Sylvania Made Badboy 3-Hole 6SN7GT Audio Tubes

$325.00

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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

$327.76

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Sylvania 6SN7GT VT-231 NOS NIB Tested Strong Balanced Tube
Sylvania 6SN7GT VT-231 NOS NIB Tested Strong Balanced Tube

$98.45

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

$49.99

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Radio Tubes 6SN7GT 6SN7 Sylvania Viking 3-55 NOS Matched PAIR
Radio Tubes 6SN7GT 6SN7 Sylvania Viking 3-55 NOS Matched PAIR

$67.49

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

$39.99

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Perfectly Matched Pair of Sylvania JAN CHS 6SN7W NOS NIB Short Bottle 1945 Tubes
Perfectly Matched Pair of Sylvania JAN CHS 6SN7W NOS NIB Short Bottle 1945 Tubes

$600.00

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Closely Matched Pair Sylvania 6SN7WGT Tested Like NOS Tube
Closely Matched Pair Sylvania 6SN7WGT Tested Like NOS Tube

$148.45

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SYLVANIA 6SN7GTA Chrome Dome VINTAGE Vacuum Tube 1950s TESTED NOS A104
SYLVANIA 6SN7GTA Chrome Dome VINTAGE Vacuum Tube 1950s TESTED NOS A104

$22.00

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

$39.99

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

$39.99

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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

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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

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