sylvania-12au7

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1958 Sylvania 12AU7 PLATINUM PLUS GRADE Preamp Tubes Matched Pair 90% NOS ECC82
1958 Sylvania 12AU7 PLATINUM PLUS GRADE Preamp Tubes Matched Pair 90% NOS ECC82

$44.95

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One Sylvania 12AU7A ECC82 Tube - New Old Stock / New In Box
One Sylvania 12AU7A ECC82 Tube - New Old Stock / New In Box

$18.95

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Lot of 4 Hammond Sylvania 12AU7A/ECC82 Vacuum Tubes MADE IN USA TV7 TEST STRONG
Lot of 4 Hammond Sylvania 12AU7A/ECC82 Vacuum Tubes MADE IN USA TV7 TEST STRONG

$25.00

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QTY 1 - 12AU7 6189 5814a 12AU7A 5963 -VINTAGE TUBE- RCA, Sylvania, Raytheon ETC
QTY 1 - 12AU7 6189 5814a 12AU7A 5963 -VINTAGE TUBE- RCA, Sylvania, Raytheon ETC

$5.95

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Pair (2) vintage 1960s Sylvania Baldwin 12AU7A vacuum tubes - TV-7 test as NOS
Pair (2) vintage 1960s Sylvania Baldwin 12AU7A vacuum tubes - TV-7 test as NOS

$20.95

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1 X Sylvania 12AU7A Vacumm Tubes NOS (N641)
1 X Sylvania 12AU7A Vacumm Tubes NOS (N641)

$11.99

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SYLVANIA 12AU7A BLACK PLATE SQUARE GETTER TUBE PAIR (STRONG TESTED!) ****
SYLVANIA 12AU7A BLACK PLATE SQUARE GETTER TUBE PAIR (STRONG TESTED!) ****

$19.00

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1959 SYLVANIA BALDWIN 12AU7 ECC82 MATCHED PAIR
1959 SYLVANIA BALDWIN 12AU7 ECC82 MATCHED PAIR

$24.99

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2 x 12AU7 ECC-82 Sylvania Short Pinch Plate Tubes - TV-7 Tested NOS
2 x 12AU7 ECC-82 Sylvania Short Pinch Plate Tubes - TV-7 Tested NOS

$15.00

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Sylvania 12AU7 Matched Pair
Sylvania 12AU7 Matched Pair

$25.00

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Sylvania/Baldwin/Conn 12AU7A pair TV7 test NOS not microphonic
Sylvania/Baldwin/Conn 12AU7A pair TV7 test NOS not microphonic

$18.00

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sylvania 12au7 tube nos
sylvania 12au7 tube nos

$18.50

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Sylvania 12AU7A Made for Baldwin Vintage 1960 Tubes Platinum Matched on AT1000
Sylvania 12AU7A Made for Baldwin Vintage 1960 Tubes Platinum Matched on AT1000

$39.12

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SYLVANIA 12AU7 ECC82 SHORT PLT TIGHT MATCH PAIR TEST NOS+ VINTAGE 1956-57
SYLVANIA 12AU7 ECC82 SHORT PLT TIGHT MATCH PAIR TEST NOS+ VINTAGE 1956-57

$49.95

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One Vintage Sylvania 12AU7A PLATINUM GRADE Preamp Radio Amp Tube = (ECC82, 6189)
One Vintage Sylvania 12AU7A PLATINUM GRADE Preamp Radio Amp Tube = (ECC82, 6189)

$16.95

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5814 / 12AU7 Jan - Philips / Sylvania - Amplitrex Verified
5814 / 12AU7 Jan - Philips / Sylvania - Amplitrex Verified

$25.00

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12AU7A SYLVANIA Vacuum tube tested good
12AU7A SYLVANIA Vacuum tube tested good

$7.50

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Sylvania 12AU7A ECC82 Long Grey Plate Halo Getter (92% NOS) HICKOK TESTEDđź‘‘
Sylvania 12AU7A ECC82 Long Grey Plate Halo Getter (92% NOS) HICKOK TESTEDđź‘‘

$7.99

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(4) Sylvania 5814A 12AU7 Vacuum tubes Tv7 Tested strong
(4) Sylvania 5814A 12AU7 Vacuum tubes Tv7 Tested strong

$14.99

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Vintage 1953 Sylvania 12AU7 Vacuum Tube VG Condition D3T Date Foil Getter Tested
Vintage 1953 Sylvania 12AU7 Vacuum Tube VG Condition D3T Date Foil Getter Tested

$25.00

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1950s Philco/Sylvania/Lansdale USAF-6189 / 12AU7WA (12AU7-WA ECC82 5814) Tube
1950s Philco/Sylvania/Lansdale USAF-6189 / 12AU7WA (12AU7-WA ECC82 5814) Tube

$19.95

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Sylvania 12AU7 ECC82 Tube Grey Short Plate D Getter Hickok Tested 88% NOS L
Sylvania 12AU7 ECC82 Tube Grey Short Plate D Getter Hickok Tested 88% NOS L

$9.50

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Sylvania JHS 6189/12au7/ECC82 Gray plates tube - Test NEW
Sylvania JHS 6189/12au7/ECC82 Gray plates tube - Test NEW

$9.99

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Sylvania 12AU7A Electron Tv Radio Amplifier Valve Tube
Sylvania 12AU7A Electron Tv Radio Amplifier Valve Tube

$10.67

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Philco by Sylvania 12AU7 ECC82 Tall Black Plate Test Good Vintage Preamp Tube
Philco by Sylvania 12AU7 ECC82 Tall Black Plate Test Good Vintage Preamp Tube

$4.95

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Matched Pair 5963 (12AU7/ECC82) Sylvania NOS Matching Date Codes Tubes Tested
Matched Pair 5963 (12AU7/ECC82) Sylvania NOS Matching Date Codes Tubes Tested

$19.95

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2 matched 1957 Sylvania 12AU7A (ECC82)tubes - Gray Ridge P, CopperGrid, Top [ ]
2 matched 1957 Sylvania 12AU7A (ECC82)tubes - Gray Ridge P, CopperGrid, Top [ ]

$24.50

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PAIR SYLVANIA 12AU7A AUDIO VACUUM TUBES TESTED VINTAGE TOP SQUARE GETTER A719.C
PAIR SYLVANIA 12AU7A AUDIO VACUUM TUBES TESTED VINTAGE TOP SQUARE GETTER A719.C

$20.00

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70s Sylvania 12AU7A ECC82 Long Grey Plate Halo Getter Maxi PreAmp Test=NOS T3103
70s Sylvania 12AU7A ECC82 Long Grey Plate Halo Getter Maxi PreAmp Test=NOS T3103

$24.95

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NOS Sylvania Gold Brand 6189W 12AU7WA Gold Pins 12au7
NOS Sylvania Gold Brand 6189W 12AU7WA Gold Pins 12au7

$89.10

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1 Sylvania JAN-CHS-12AU7 Black plates tube NIB Dated 10/51
1 Sylvania JAN-CHS-12AU7 Black plates tube NIB Dated 10/51

$25.00

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SYLVANIA 12AU7 Vintage Amp Vacuum Tube Short Black Plated TESTS GOOD
SYLVANIA 12AU7 Vintage Amp Vacuum Tube Short Black Plated TESTS GOOD

$10.00

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Matched Pair Sylvania NOS/NIB 5814/12au7/ECC82 Gray plates tubes - Test NEW
Matched Pair Sylvania NOS/NIB 5814/12au7/ECC82 Gray plates tubes - Test NEW

$39.99

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RARE Matched Pair Sylvania 12au7/ECC82 Short Black plates []-getter tubes
RARE Matched Pair Sylvania 12au7/ECC82 Short Black plates []-getter tubes

$36.99

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TWO SYLVANIA 12AU7s
TWO SYLVANIA 12AU7s

$40.00

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Sylvania NOS/NIB 5814/12au7/ECC82 Gray plates tube - Test NEW
Sylvania NOS/NIB 5814/12au7/ECC82 Gray plates tube - Test NEW

$19.99

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4- SYLVANIA USA BALDWIN BRANDED 12AU7 TUBES LONG PLATE AMPLITREX TESTD STRONG
4- SYLVANIA USA BALDWIN BRANDED 12AU7 TUBES LONG PLATE AMPLITREX TESTD STRONG

$35.00

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Lot of 2 12AU7WA Sylvania 12AU7A Westinghouse Electron Tube - Tested Good
Lot of 2 12AU7WA Sylvania 12AU7A Westinghouse Electron Tube - Tested Good

$40.30

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PAIR SYLVANIA 12AU7A AUDIO VACUUM TUBES TESTED VINTAGE TOP SQUARE GETTER A661.C
PAIR SYLVANIA 12AU7A AUDIO VACUUM TUBES TESTED VINTAGE TOP SQUARE GETTER A661.C

$22.00

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(4) Date Matched SYLVANIA 12AU7A/ECC82 VACUUM TUBES STRONG! (TESTED W/ TV-7D/U)
(4) Date Matched SYLVANIA 12AU7A/ECC82 VACUUM TUBES STRONG! (TESTED W/ TV-7D/U)

$79.99

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RARE Sylvania 12au7/ECC82 LONG Black plates []-getter tube - 1950s
RARE Sylvania 12au7/ECC82 LONG Black plates []-getter tube - 1950s

$14.99

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Vintage Sylvania 12AU7A/ECC82 Grey Plate Vacuum Tube TEST STRONG MAKE OFFER!
Vintage Sylvania 12AU7A/ECC82 Grey Plate Vacuum Tube TEST STRONG MAKE OFFER!

$13.95

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Sylvania 6189 12AU7 ECC82 Long Grey Plate Halo Getter NOS HICKOK TESTEDđź‘‘
Sylvania 6189 12AU7 ECC82 Long Grey Plate Halo Getter NOS HICKOK TESTEDđź‘‘

$9.99

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RARE Sylvania 12au7/ECC82 LONG Black plates []-getter tube - 1950s
RARE Sylvania 12au7/ECC82 LONG Black plates []-getter tube - 1950s

$17.99

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10 SYLVANIA 12AU7 VACUUM TUBES 2
10 SYLVANIA 12AU7 VACUUM TUBES 2

$40.00

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RARE Matched Pair Sylvania 12au7/ECC82 Short Black plates []-getter tubes
RARE Matched Pair Sylvania 12au7/ECC82 Short Black plates []-getter tubes

$39.99

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SYLVANIA ?? 12AU7A ECC82 DUAL TRIODE PREAMP VACUUM TUBE TEST GOOD
SYLVANIA ?? 12AU7A ECC82 DUAL TRIODE PREAMP VACUUM TUBE TEST GOOD

$11.00

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Matching Pair of Sylvania 12AU7A Vacuum Amplifier Tubes
Matching Pair of Sylvania 12AU7A Vacuum Amplifier Tubes

$24.95

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Matched Pair 1950s Sylvania/Philco/Lansdale 6189/12AU7WA(12AU7A ECC82 5814)Tubes
Matched Pair 1950s Sylvania/Philco/Lansdale 6189/12AU7WA(12AU7A ECC82 5814)Tubes

$63.50

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PAIR SYLVANIA 12AU7A ECC82 VACUUM TUBES USA LONG-PLATE TESTED
PAIR SYLVANIA 12AU7A ECC82 VACUUM TUBES USA LONG-PLATE TESTED

$29.95

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Sylvania (RCA) * 12AU7 Tube * Tested 109/112
Sylvania (RCA) * 12AU7 Tube * Tested 109/112

$19.99

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Sylvania 12AU7 tubes - matched pair, black plates - sound great!!
Sylvania 12AU7 tubes - matched pair, black plates - sound great!!

$39.99

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2 Sylvania JAN 6189 Tubes Halo Getter 12AU7 Tested
2 Sylvania JAN 6189 Tubes Halo Getter 12AU7 Tested

$13.96

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3 Sylvania 12AU7 Tubes Black Plates D Getter Tested
3 Sylvania 12AU7 Tubes Black Plates D Getter Tested

$18.86

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2 Sylvania 12AU7A aka ECC82 Vacuum Tubes Twin Triodes for Audio Amps & PreAmps
2 Sylvania 12AU7A aka ECC82 Vacuum Tubes Twin Triodes for Audio Amps & PreAmps

$16.00

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Matched Pair Sylvania JHS 5814A 12AU7A Triple Mica Tubes Double Rod - TV7 Tested
Matched Pair Sylvania JHS 5814A 12AU7A Triple Mica Tubes Double Rod - TV7 Tested

$35.00

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12AU7 SYLVANIA GREY PLATE HALO GETTER TESTED IN AMP
12AU7 SYLVANIA GREY PLATE HALO GETTER TESTED IN AMP

$9.99

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SYLVANIA 12AU7A BLACK PLATES MAXI PREAMP TESTED
SYLVANIA 12AU7A BLACK PLATES MAXI PREAMP TESTED

$22.00

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Vintage Sylvania 12AU7A Pinched Box grey plate 1958 SQ top getter PAIR
Vintage Sylvania 12AU7A Pinched Box grey plate 1958 SQ top getter PAIR

$25.00

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Pair Sylvania Gold Brand GB 5814A 12AU7 5814A Calibrated TV7 Tested STRONG
Pair Sylvania Gold Brand GB 5814A 12AU7 5814A Calibrated TV7 Tested STRONG

$110.00

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Sylvania 12au7
Sylvania 12au7

$20.00

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Vintage 12AU7 Honeywell Branded Sylvania NOS Tube Audio Radio Electron Vacuum
Vintage 12AU7 Honeywell Branded Sylvania NOS Tube Audio Radio Electron Vacuum

$22.75

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Vintage Sylvania (Conn) 12au7a Vacuum Tube Made In USA Tested Strong!
Vintage Sylvania (Conn) 12au7a Vacuum Tube Made In USA Tested Strong!

$10.00

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sylvania 12au7 tube nos
sylvania 12au7 tube nos

$18.50

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Sylvania 12au7
Sylvania 12au7

$25.00

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SYLVANIA 12AU7A MAXI PREAMP TESTED
SYLVANIA 12AU7A MAXI PREAMP TESTED

$19.00

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1960s Sylvania 12AU7 ECC82 Vintage Long Plate Halo Getter Preamp Tube! T330
1960s Sylvania 12AU7 ECC82 Vintage Long Plate Halo Getter Preamp Tube! T330

$19.99

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Sylvania 6189 12AU7 ECC82 Long Grey Plate Halo Getter (98% NOS) HICKOK TESTEDđź‘‘
Sylvania 6189 12AU7 ECC82 Long Grey Plate Halo Getter (98% NOS) HICKOK TESTEDđź‘‘

$8.99

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Sylvania 12AU7 ECC82 Black Long Plate TUBE D Slant Getter Hickok Tested 74%NOS L
Sylvania 12AU7 ECC82 Black Long Plate TUBE D Slant Getter Hickok Tested 74%NOS L

$13.50

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2 x 12au7a Sylvania/Hammond Tubes*Grey-O*Super Strong Matched Pair*1960*#17
2 x 12au7a Sylvania/Hammond Tubes*Grey-O*Super Strong Matched Pair*1960*#17

$34.99

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1950s Philco/Sylvania/Lansdale USAF-6189 / 12AU7WA (12AU7-WA ECC82 5814) Tube
1950s Philco/Sylvania/Lansdale USAF-6189 / 12AU7WA (12AU7-WA ECC82 5814) Tube

$15.50

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Sylvania GB Gold Brand 5814WA 12au7 Triple Mica Gray Plates
Sylvania GB Gold Brand 5814WA 12au7 Triple Mica Gray Plates

$20.00

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One SYLVANIA JHS 5814A 12AU7 Tube 3X Mica Grey Plate GM[%]: 95/95 AMPLITREX
One SYLVANIA JHS 5814A 12AU7 Tube 3X Mica Grey Plate GM[%]: 95/95 AMPLITREX

$11.95

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Vacuum Tube Sylvania 12AU7A Gray Plate BALANCED Hickok Tested 2300.2200
Vacuum Tube Sylvania 12AU7A Gray Plate BALANCED Hickok Tested 2300.2200

$9.98

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MATCHED PAIR SYLVANIA 12AU7A Audio Amplifier VACUUM TUBES USA Tested 7.5742-D
MATCHED PAIR SYLVANIA 12AU7A Audio Amplifier VACUUM TUBES USA Tested 7.5742-D

$29.95

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2 x 12AU7 Sylvania Tubes*Long Black Plates-D* Strong Pair* #19
2 x 12AU7 Sylvania Tubes*Long Black Plates-D* Strong Pair* #19

$36.99

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1958 Sylvania 12AU7 PLATINUM GRADE Preamp Amp Tubes Matched Pair 90% NOS ECC82
1958 Sylvania 12AU7 PLATINUM GRADE Preamp Amp Tubes Matched Pair 90% NOS ECC82

$39.95

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Sylvania 5963 Vacuum Tube 12AU7 Gray Plate O Getter tested 100%
Sylvania 5963 Vacuum Tube 12AU7 Gray Plate O Getter tested 100%

$4.95

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2 SYLVANIA 12AU7 / ECC82 Matching PAIR NOS Sylvania tubes W/ original Box TESTED
2 SYLVANIA 12AU7 / ECC82 Matching PAIR NOS Sylvania tubes W/ original Box TESTED

$25.98

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2 Strong Matched HAMMOND by GE Short Gray Plate O Getter 12AU7A / ECC82 Tubes
2 Strong Matched HAMMOND by GE Short Gray Plate O Getter 12AU7A / ECC82 Tubes

$12.59

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3x Sylvania 12AU7 Tubes Long Black Plate - TV7 Tested
3x Sylvania 12AU7 Tubes Long Black Plate - TV7 Tested

$30.00

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Sylvania 6189 12AU7 ECC82 Long Grey Plate Halo Getter NOS HICKOK TESTEDđź‘‘
Sylvania 6189 12AU7 ECC82 Long Grey Plate Halo Getter NOS HICKOK TESTEDđź‘‘

$9.50

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2 matched 1957 Sylvania 12AU7A (ECC82)tubes - Gray Ridge P, Copper Grid, Top [ ]
2 matched 1957 Sylvania 12AU7A (ECC82)tubes - Gray Ridge P, Copper Grid, Top [ ]

$24.00

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1 Very Nice Rare Sylvania 5814WA 12AU7 Tall 3-Mica Black Plate 76/70 on TV-7
1 Very Nice Rare Sylvania 5814WA 12AU7 Tall 3-Mica Black Plate 76/70 on TV-7

$13.00

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One Vintage Sylvania 12AU7A GOLD GRADE Preamp Radio Amp Tube = ECC82, 6189, 5814
One Vintage Sylvania 12AU7A GOLD GRADE Preamp Radio Amp Tube = ECC82, 6189, 5814

$12.95

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Vintage NOS Sylvania Gold Brand 6189 12au7 Gold Pins
Vintage NOS Sylvania Gold Brand 6189 12au7 Gold Pins

$53.51

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SYLVANIA 12AU7 Long Plate D Getter AUDIO GUITAR AMP VACUUM TUBE Tested 5.1554-D
SYLVANIA 12AU7 Long Plate D Getter AUDIO GUITAR AMP VACUUM TUBE Tested 5.1554-D

$19.95

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Lot of 7 Sylvania 12AU7A ECC82 Vacuum Tubes - TV7 Tested
Lot of 7 Sylvania 12AU7A ECC82 Vacuum Tubes - TV7 Tested

$32.00

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2 Sylvania 12AU7A Long Gray Plates Dual Triode Vacuum Tubes TESTED STRONG
2 Sylvania 12AU7A Long Gray Plates Dual Triode Vacuum Tubes TESTED STRONG

$19.95

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1950s Philco/Sylvania/Lansdale USAF-6189 / 12AU7WA (12AU7-WA ECC82 5814) Tube
1950s Philco/Sylvania/Lansdale USAF-6189 / 12AU7WA (12AU7-WA ECC82 5814) Tube

$28.95

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2 Sylvania 5963 aka 12AU7 ECC82 Vacuum Tubes - Vintage Audio Twin Triodes
2 Sylvania 5963 aka 12AU7 ECC82 Vacuum Tubes - Vintage Audio Twin Triodes

$16.00

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RARE Matched Pair NOS/NIB Sylvania 12au7/ECC82 Black plates tubes []-getter
RARE Matched Pair NOS/NIB Sylvania 12au7/ECC82 Black plates tubes []-getter

$79.99

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2 x 12AU7 Sylvania Tubes*Long Black Plates-D* Strong Pair* #18
2 x 12AU7 Sylvania Tubes*Long Black Plates-D* Strong Pair* #18

$33.99

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One Vintage Sylvania 12AU7A PLATINUM PLUS GRADE Preamp Radio Amp Tube = ECC82
One Vintage Sylvania 12AU7A PLATINUM PLUS GRADE Preamp Radio Amp Tube = ECC82

$19.95

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4 x 12au7a Sylvania/Hammond Tubes*Grey-O*Super Strong Matched Quad*1960*#16
4 x 12au7a Sylvania/Hammond Tubes*Grey-O*Super Strong Matched Quad*1960*#16

$68.99

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Sylvania 12au7 Preamp Tubes Pair nos
Sylvania 12au7 Preamp Tubes Pair nos

$35.00

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12AU7 SYLVANIA GREY PLATE HALO GETTER TESTED IN AMP
12AU7 SYLVANIA GREY PLATE HALO GETTER TESTED IN AMP

$9.99

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Sylvania 12AU7A 6U8A 6AU6A 6CG7 6FQ7 Test Good Vintage Radio TV Tube Lot
Sylvania 12AU7A 6U8A 6AU6A 6CG7 6FQ7 Test Good Vintage Radio TV Tube Lot

$5.95

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NOS MATCHED PAIR SYLVANIA 12AU7A LONG RIDGE PLATES RING GETTERS PHONO GRADE
NOS MATCHED PAIR SYLVANIA 12AU7A LONG RIDGE PLATES RING GETTERS PHONO GRADE

$63.00

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12AU7 / ECC82 Balance Sylvania Tube New (New Old Stock) Test NEW 1 Year Warranty
12AU7 / ECC82 Balance Sylvania Tube New (New Old Stock) Test NEW 1 Year Warranty

$24.45

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