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SYLVANIA 6SL7WGT Military Spec Brown Base Tubes PLATINUM MATCHED on AT1000
SYLVANIA 6SL7WGT Military Spec Brown Base Tubes PLATINUM MATCHED on AT1000

$118.92

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2 NOS Matched Sylvania JAN CHS 6SL7GT Black Plate Tubes USA
2 NOS Matched Sylvania JAN CHS 6SL7GT Black Plate Tubes USA

$120.00

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Matched Pair 6SL7GT Sylvania NOS Vacuum Tubes, TV-7D Tested - will combine ship
Matched Pair 6SL7GT Sylvania NOS Vacuum Tubes, TV-7D Tested - will combine ship

$49.95

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BEST REAL 1942 NOS SYLVANIA NAVY CHS-7F7 6SL7 MATCHED PAIR TUBES AMPLITREX 100%
BEST REAL 1942 NOS SYLVANIA NAVY CHS-7F7 6SL7 MATCHED PAIR TUBES AMPLITREX 100%

$162.47

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NOS Matched Quad Sylvania 6SL7GT Black Plate Tubes USA
NOS Matched Quad Sylvania 6SL7GT Black Plate Tubes USA

$135.00

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2 NOS NIB Matched Sylvania JAN CHS 6SL7GT Black Plate Tubes USA
2 NOS NIB Matched Sylvania JAN CHS 6SL7GT Black Plate Tubes USA

$121.50

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2 Sylvania 6SL7WGT Tubes-USA-FULL GETTERING-TEST GOOD
2 Sylvania 6SL7WGT Tubes-USA-FULL GETTERING-TEST GOOD

$75.00

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2 Sylvania 6SL7GT Tubes-USA-TEST GOOD
2 Sylvania 6SL7GT Tubes-USA-TEST GOOD

$35.00

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Sylvania JAN CHS 6SL7GT Vacuum Tubes
Sylvania JAN CHS 6SL7GT Vacuum Tubes

$23.00

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RARE Sylvania 6SL7W/ECC35 Brown Base Chrome Dome tube - 1940s - Test NOS
RARE Sylvania 6SL7W/ECC35 Brown Base Chrome Dome tube - 1940s - Test NOS

$59.99

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2 x 6SL7wgt Sylvania Tubes*Black Plates -D*Bogey+ Testing*Military Specs*#5
2 x 6SL7wgt Sylvania Tubes*Black Plates -D*Bogey+ Testing*Military Specs*#5

$49.99

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RARE Sylvania CHS-6SL7GT/ECC35 Chrome Dome tube - 1940s - Very Strong
RARE Sylvania CHS-6SL7GT/ECC35 Chrome Dome tube - 1940s - Very Strong

$39.99

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Matched Pair NOS SYLVANIA 6SL7WGT Short Plates D GETTER Brown Base Chrome Top
Matched Pair NOS SYLVANIA 6SL7WGT Short Plates D GETTER Brown Base Chrome Top

$229.62

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Matched Pair NOS SYLVANIA 6SL7WGT Chrome Plates Halo Getter Brown Base
Matched Pair NOS SYLVANIA 6SL7WGT Chrome Plates Halo Getter Brown Base

$200.00

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2 Sylvania 6SL7GT Tubes-USA-TEST GOOD-blackplates-pair #2
2 Sylvania 6SL7GT Tubes-USA-TEST GOOD-blackplates-pair #2

$45.00

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Sylvania 6SL7GT Vintage Vacuum Tube Chrome Bottom 50's Vintage
Sylvania 6SL7GT Vintage Vacuum Tube Chrome Bottom 50's Vintage

$24.50

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2 Sylvania 6SL7GT Tubes-USA JAN-TEST GOOD
2 Sylvania 6SL7GT Tubes-USA JAN-TEST GOOD

$50.00

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6SL7GT Sylvania radio audio electron vacuum tubes 2 valves tested VT-229 6SL7G
6SL7GT Sylvania radio audio electron vacuum tubes 2 valves tested VT-229 6SL7G

$38.49

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(1) Tested 6SL7WGT Tube Sylvania JAN 6SL7 WGT Vacuum Tube Hickok Tested P11
(1) Tested 6SL7WGT Tube Sylvania JAN 6SL7 WGT Vacuum Tube Hickok Tested P11

$15.00

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2 Sylvania 6SL7GT Tubes-USA-TEST GOOD-blackplates blackplate
2 Sylvania 6SL7GT Tubes-USA-TEST GOOD-blackplates blackplate

$45.00

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MATCHED PAIR OF SYLVANIA 6SL7GT NOS NIB BLACK PLATES MAXI PREAMP TESTED
MATCHED PAIR OF SYLVANIA 6SL7GT NOS NIB BLACK PLATES MAXI PREAMP TESTED

$39.00

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2 x 6SL7wgt Sylvania Tubes*Black Plates -D*Bogey+ Testing*Military Specs*#7
2 x 6SL7wgt Sylvania Tubes*Black Plates -D*Bogey+ Testing*Military Specs*#7

$49.99

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Pair of 6SL7GT BLACK PLATE VACUUM TUBES SYLVANIA NIB TESTED
Pair of 6SL7GT BLACK PLATE VACUUM TUBES SYLVANIA NIB TESTED

$39.95

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RARE Matched Pair Sylvania CHS-6SL7WGT/ECC35 Brown Base tubes - Test NOS
RARE Matched Pair Sylvania CHS-6SL7WGT/ECC35 Brown Base tubes - Test NOS

$79.99

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2 Sylvania 6SL7GT Tubes-USA-TEST GOOD-pair #2
2 Sylvania 6SL7GT Tubes-USA-TEST GOOD-pair #2

$35.00

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6SL7 GT SYLVANIA TALL GLASS PLATINUM MATCHED PAIR TV7 #2
6SL7 GT SYLVANIA TALL GLASS PLATINUM MATCHED PAIR TV7 #2

$74.74

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Sylvania 6SL7WGT Vacuum Tube TESTED MATCHED PAIR Same Codes
Sylvania 6SL7WGT Vacuum Tube TESTED MATCHED PAIR Same Codes

$88.49

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RARE Sylvania CHS-6SL7WGT/ECC35 Brown Base []-getter tube - 1952 - Test NOS
RARE Sylvania CHS-6SL7WGT/ECC35 Brown Base []-getter tube - 1952 - Test NOS

$39.99

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Sylvania 6SL7GT VT-229 NOS JAN CHS 6SL7 Matched Pair Black Plates SC966A
Sylvania 6SL7GT VT-229 NOS JAN CHS 6SL7 Matched Pair Black Plates SC966A

$133.50

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NOS Matched Pair 6SL7-GT Gray Plate Bottom D Getter Audio Tubes Sylvania Crosley
NOS Matched Pair 6SL7-GT Gray Plate Bottom D Getter Audio Tubes Sylvania Crosley

$80.10

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Sylvania 6SL7GT NOS AUDIO TUBE 1940s Round Gray Plates Musical Matched Pair
Sylvania 6SL7GT NOS AUDIO TUBE 1940s Round Gray Plates Musical Matched Pair

$89.00

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2 Sylvania 6SL7GT Tubes-USA TALL BOTTLE-TEST GOOD
2 Sylvania 6SL7GT Tubes-USA TALL BOTTLE-TEST GOOD

$50.00

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NOS NIB SYLVANIA 6SL7GT TUBES GREY ROUND PLATE D GETTER AMPLITREX TESTED
NOS NIB SYLVANIA 6SL7GT TUBES GREY ROUND PLATE D GETTER AMPLITREX TESTED

$30.00

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2 Sylvania 6SL7GT/VT229 Tubes-USA JAN-TEST GOOD
2 Sylvania 6SL7GT/VT229 Tubes-USA JAN-TEST GOOD

$45.00

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4 Sylvania 6SL7GT Tubes-USA-TEST GOOD
4 Sylvania 6SL7GT Tubes-USA-TEST GOOD

$85.00

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Excellent++ Strong Vintage Sylvania JAN CHS 6SL7WGT TUBE
Excellent++ Strong Vintage Sylvania JAN CHS 6SL7WGT TUBE

$19.99

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JAN SYLVANIA 6SL7GT - VT-299 - BLACK ROUND PLARES - TESTED STRONG
JAN SYLVANIA 6SL7GT - VT-299 - BLACK ROUND PLARES - TESTED STRONG

$14.00

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2 x 6SL7wgt Sylvania Tubes*Black Plates -D*Bogey+ Testing*Military Specs*#8
2 x 6SL7wgt Sylvania Tubes*Black Plates -D*Bogey+ Testing*Military Specs*#8

$49.99

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Sylvania 6SL7GT NOS AUDIO TUBE 1940s Round Gray Plates
Sylvania 6SL7GT NOS AUDIO TUBE 1940s Round Gray Plates

$48.95

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JAN CHS SYLVANIA 6SL7WGT Tube, Brown Base, Maxi-Pre (79.2, 78.7), =NOS SM1309
JAN CHS SYLVANIA 6SL7WGT Tube, Brown Base, Maxi-Pre (79.2, 78.7), =NOS SM1309

$36.83

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2 x 6SL7wgt Sylvania Tubes*Black Plates -D*Bogey+ Testing*Military Specs*#2
2 x 6SL7wgt Sylvania Tubes*Black Plates -D*Bogey+ Testing*Military Specs*#2

$49.99

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RARE Sylvania Gold Brand 6SL7WGT/ECC35 Brown Base tube - 1960s - Test NOS
RARE Sylvania Gold Brand 6SL7WGT/ECC35 Brown Base tube - 1960s - Test NOS

$79.99

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Tested Pair 6SL7GT Sylvania Chrome Dome Audio Receiver Pre-Amp Vacuum Tubes
Tested Pair 6SL7GT Sylvania Chrome Dome Audio Receiver Pre-Amp Vacuum Tubes

$24.99

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RARE Sylvania 6SL7WGT/ECC35 Brown Base []-getter tube - 1955 - Very Strong
RARE Sylvania 6SL7WGT/ECC35 Brown Base []-getter tube - 1955 - Very Strong

$29.99

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RARE Sylvania 6SL7WGT/ECC35 Brown Base O-getter tube - 1960s - Very Strong
RARE Sylvania 6SL7WGT/ECC35 Brown Base O-getter tube - 1960s - Very Strong

$24.99

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1953 Sylvania 6SL7GT 6SL7 Vacuum Tube Tall Black plate chrome top Tested Strong
1953 Sylvania 6SL7GT 6SL7 Vacuum Tube Tall Black plate chrome top Tested Strong

$30.00

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6SL7GT Sylvania Matched Pair Tubes NIB NOS Testing Black Plates Top Halo Getter
6SL7GT Sylvania Matched Pair Tubes NIB NOS Testing Black Plates Top Halo Getter

$55.00

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2 Sylvania 6SL7GT Tubes-USA-TEST GOOD
2 Sylvania 6SL7GT Tubes-USA-TEST GOOD

$35.00

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NOS PAIR Sylvania Vacuum Tube 6SL7GT / 6SU7GTY / 6188 Made in USA
NOS PAIR Sylvania Vacuum Tube 6SL7GT / 6SU7GTY / 6188 Made in USA

$105.00

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Sylvania 6SL7GT vacuum tubes matched and guaranteed round plates
Sylvania 6SL7GT vacuum tubes matched and guaranteed round plates

$54.95

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Sylvania NOS/NIB CHS-6SL7WGT/ECC35 Black Plates []-getter tube - 1959 - Test NEW
Sylvania NOS/NIB CHS-6SL7WGT/ECC35 Black Plates []-getter tube - 1959 - Test NEW

$59.99

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4 Sylvania 6SL7GT Vacuum Tubes
4 Sylvania 6SL7GT Vacuum Tubes

$100.00

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2 x 6SL7gt Sylvania Tubes*Super Strong Matched Pair*NOS-NIB***1952***#23
2 x 6SL7gt Sylvania Tubes*Super Strong Matched Pair*NOS-NIB***1952***#23

$149.99

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Lot Of 2 Sylvania 6SL7WGT Electron Tubes
Lot Of 2 Sylvania 6SL7WGT Electron Tubes

$29.95

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Rare Stubby Sylvania 6SL7GT NOS NIB Black Plates Chrome Top Serious Tubes D191
Rare Stubby Sylvania 6SL7GT NOS NIB Black Plates Chrome Top Serious Tubes D191

$40.00

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1 x 6SL7wgt Sylvania Tube*Black Plates -D*Bogey+ Testing*Military Specs*#6*READ
1 x 6SL7wgt Sylvania Tube*Black Plates -D*Bogey+ Testing*Military Specs*#6*READ

$20.00

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TV7D/U Tested Two(2) Mid-1940's Sylvania VT-229 JAN CHS 6SL7GT Tubes
TV7D/U Tested Two(2) Mid-1940's Sylvania VT-229 JAN CHS 6SL7GT Tubes

$46.95

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RARE Matched Pair Sylvania CHS-6SL7WGT/ECC35 Brown Base tubes - Test NOS
RARE Matched Pair Sylvania CHS-6SL7WGT/ECC35 Brown Base tubes - Test NOS

$89.99

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USED Sylvania 6SL7WGT gm:109/106 B&K747
USED Sylvania 6SL7WGT gm:109/106 B&K747

$23.00

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NOS SYLVANIA 6SL7WGT Brown Base, Maxi-Pre Tested (73.3, 72.7) 90%++, SM1301
NOS SYLVANIA 6SL7WGT Brown Base, Maxi-Pre Tested (73.3, 72.7) 90%++, SM1301

$32.21

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RARE Sylvania CHS-6SL7WGT/ECC35 Brown Base []-getter tube - 1950s - Test NOS
RARE Sylvania CHS-6SL7WGT/ECC35 Brown Base []-getter tube - 1950s - Test NOS

$39.99

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Match Pair NOS Sylvania JAN-CHS-6SL7WGT MaxiPreamp Tested
Match Pair NOS Sylvania JAN-CHS-6SL7WGT MaxiPreamp Tested

$130.00

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1 Sylvania 6SL7WGT D Getter Brown Base Vacuum Tube Tested NOS On Hickok
1 Sylvania 6SL7WGT D Getter Brown Base Vacuum Tube Tested NOS On Hickok

$39.95

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(1) Tested Balanced Sylvania 6SL7GT Tube Date Code 309 Green Logo 6SL7 GT Tube
(1) Tested Balanced Sylvania 6SL7GT Tube Date Code 309 Green Logo 6SL7 GT Tube

$20.00

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Sylvania 6SL7GT Chrome Dome Tested Like NOS Balanced Tube
Sylvania 6SL7GT Chrome Dome Tested Like NOS Balanced Tube

$19.45

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6SL7GT Sylvania Matched Pair Tubes NIB NOS Test Black Plates Top Halo Getter #3
6SL7GT Sylvania Matched Pair Tubes NIB NOS Test Black Plates Top Halo Getter #3

$55.00

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2 SYLVANIA BROWN BASE 6SL7 WGT TUBES / 6SL7WGT
2 SYLVANIA BROWN BASE 6SL7 WGT TUBES / 6SL7WGT

$179.00

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1 x NOS NIB JAN 6SL7 WGT Sylvania Black Plate Tube TV-7 Tested Matched Sections
1 x NOS NIB JAN 6SL7 WGT Sylvania Black Plate Tube TV-7 Tested Matched Sections

$25.00

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6SL7GT Sylvania for Ampeg Audio Receiver Pre-Amp Vacuum Tube Tested One
6SL7GT Sylvania for Ampeg Audio Receiver Pre-Amp Vacuum Tube Tested One

$32.99

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One Sylvania 6SL7GT Vacuum Tube, Tested Balanced, Date 226
One Sylvania 6SL7GT Vacuum Tube, Tested Balanced, Date 226

$12.50

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Sylvania 6SL7 GT Vacuum Tube Strong & Balanced Results= 1540/1550
Sylvania 6SL7 GT Vacuum Tube Strong & Balanced Results= 1540/1550

$19.00

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Nice Tested Sylvania 6SL7WGT Old Vintage Ham Radio Tube Audio Amp
Nice Tested Sylvania 6SL7WGT Old Vintage Ham Radio Tube Audio Amp

$24.00

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1 x NOS NIB 6SL7 GT Sylvania Short Chrome Dome Tube - TV-7 Tested #2 1949
1 x NOS NIB 6SL7 GT Sylvania Short Chrome Dome Tube - TV-7 Tested #2 1949

$25.00

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RARE Sylvania CHS-6SL7GT/VT-229/ECC35 tube - 1940s - Very Strong
RARE Sylvania CHS-6SL7GT/VT-229/ECC35 tube - 1940s - Very Strong

$29.99

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2 - SYLVANIA JAN-CHS-6SL7WGT BROWN BASE / PAIR
2 - SYLVANIA JAN-CHS-6SL7WGT BROWN BASE / PAIR

$129.00

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Sylvania JAN CHS 6SL7WGT Brown Base, Maxi-Pre Tested (69.5, 67.8) 70=EXP, SM1305
Sylvania JAN CHS 6SL7WGT Brown Base, Maxi-Pre Tested (69.5, 67.8) 70=EXP, SM1305

$21.15

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SYLVANIA (CROSLEY) 6SL7GT Foil Getter AUDIO Vintage Vacuum Tube TESTED NOS A123
SYLVANIA (CROSLEY) 6SL7GT Foil Getter AUDIO Vintage Vacuum Tube TESTED NOS A123

$16.00

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(2) Perfect NOS NIB Sylvania Blackplate 6SL7WGT Radio Audio Tubes
(2) Perfect NOS NIB Sylvania Blackplate 6SL7WGT Radio Audio Tubes

$75.00

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(6) Various 6SL7GT Sylvania 1-JAN-CHS-6SL7GT & 5-6SL7GT Twin Triode Audio! Hi Fi
(6) Various 6SL7GT Sylvania 1-JAN-CHS-6SL7GT & 5-6SL7GT Twin Triode Audio! Hi Fi

$79.99

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Sylvania Electronic Vacumm Tube 6SL7GT NOS Factory Box (SL007)
Sylvania Electronic Vacumm Tube 6SL7GT NOS Factory Box (SL007)

$24.99

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Vintage Sylvania 6SL7GT Vacuum Tube, FC1 Tested, Strong
Vintage Sylvania 6SL7GT Vacuum Tube, FC1 Tested, Strong

$19.98

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SYLVANIA JAN CHS 6SL7 WGT BROWN BASE TUBE
SYLVANIA JAN CHS 6SL7 WGT BROWN BASE TUBE

$29.90

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(6) Mint NOS NIB Sylvania 6SL7GT/VT-229 Radio Audio Tubes
(6) Mint NOS NIB Sylvania 6SL7GT/VT-229 Radio Audio Tubes

$150.00

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1 Sylvania 6SL7WGT D Getter Brown Base Vacuum Tube Tested NOS On Hickok
1 Sylvania 6SL7WGT D Getter Brown Base Vacuum Tube Tested NOS On Hickok

$39.95

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(2) Mint Matched 110% Sylvania 6SL7GT/VT-229 Audio Tubes
(2) Mint Matched 110% Sylvania 6SL7GT/VT-229 Audio Tubes

$50.00

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1 x 6SL7gt Sylvania Tube *Black Plates*VT-229*Very Strong*Mil Spec*
1 x 6SL7gt Sylvania Tube *Black Plates*VT-229*Very Strong*Mil Spec*

$36.99

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7F7 NOS vacuum tube Sylvania dual triode (loktal 6SL7GT)
7F7 NOS vacuum tube Sylvania dual triode (loktal 6SL7GT)

$10.00

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NOS NIB SYLVANIA 6SL7GT BAD BOY TUBE AMPLITREX TESTED 106% Gm
NOS NIB SYLVANIA 6SL7GT BAD BOY TUBE AMPLITREX TESTED 106% Gm

$30.00

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2 Sylvania JAN CHS 6SL7GT VT-229 Vacuum Tubes 1940's Twin Triodes for Audio Amps
2 Sylvania JAN CHS 6SL7GT VT-229 Vacuum Tubes 1940's Twin Triodes for Audio Amps

$60.00

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1 NOS Zenith 6SL7GT Twin Triode (by Sylvania) Tested GOOD! 113 code w/carton
1 NOS Zenith 6SL7GT Twin Triode (by Sylvania) Tested GOOD! 113 code w/carton

$24.99

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6SL7 / VT229 Sylvania , USA ,black plates , clear glass used tube
6SL7 / VT229 Sylvania , USA ,black plates , clear glass used tube

$28.66

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Pair of Sylvania 6SL7GT VT-229 Tested Good VACUUM TUBE Chrome Bottom Black Plate
Pair of Sylvania 6SL7GT VT-229 Tested Good VACUUM TUBE Chrome Bottom Black Plate

$64.45

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2 Ken-Rad 6SL7GT/VT229 Tubes-USA-TEST GOOD
2 Ken-Rad 6SL7GT/VT229 Tubes-USA-TEST GOOD

$50.00

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8 Premium Sylvania 6SL7WGT 6 JAN CHS Audio Tubes (3 NIB NOS)(5 Used) Tested Good
8 Premium Sylvania 6SL7WGT 6 JAN CHS Audio Tubes (3 NIB NOS)(5 Used) Tested Good

$235.00

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PAIR SYLVANIA 6SL7GT TUBES GREY ROUND PLATE FOIL D GETTER AMPLITREX TESTED NOS
PAIR SYLVANIA 6SL7GT TUBES GREY ROUND PLATE FOIL D GETTER AMPLITREX TESTED NOS

$50.00

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2 RCA 6SL7GT/VT229 Tubes-USA JAN-TEST GOOD
2 RCA 6SL7GT/VT229 Tubes-USA JAN-TEST GOOD

$50.00

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NOS/NIB SYLVANIA 6SL7GT COUN BASE HICKOCK TESTED 100%GM
NOS/NIB SYLVANIA 6SL7GT COUN BASE HICKOCK TESTED 100%GM

$23.00

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SYLVANIA JAN-6SL7GT 1975 BLACK ROUND PLATE TUBE, TV-7 TESTED STRONG A-4
SYLVANIA JAN-6SL7GT 1975 BLACK ROUND PLATE TUBE, TV-7 TESTED STRONG A-4

$17.99

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2 Sylvania JAN CHS 6SL7GT VT-229 Black Plate Navy UTS ANCHOR Vacuum Tubes
2 Sylvania JAN CHS 6SL7GT VT-229 Black Plate Navy UTS ANCHOR Vacuum Tubes

$89.00

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NOS 6SL7GT VT-229 Tall Bottle Black Plates Sylvania Audio Tube
NOS 6SL7GT VT-229 Tall Bottle Black Plates Sylvania Audio Tube

$66.75

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