(1) Tested Sylvania 32L7GT Tube. The rectifier section tests very strong. Date Code 7-13 (13th week of 1957). We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when pinout/socket compatibility is not possible.
Item Tag: SYLVANIA
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2 tubes Sylvania black 5654 EF95 6AK5W 6J1P LITTLE DOT FX AUDIO matched pair
2 x Sylvania 5654 6AK5W EF95 tubes = matched pair. EF95 = 6AK5 = 6Ж1П = 6069 = 6F32V = 6F32 = PM05 =6968 = 6J1 =5654 = 6J1-Q = CV850 = E95F = M8100.
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2 tubes Sylvania 5654 EF95 6AK5W 6J1P LITTLE DOT FX AUDIO matched pair
2 x Sylvania 5654 6AK5W EF95 tubes = matched pair. EF95 = 6AK5 = 6Ж1П = 6069 = 6F32V = 6F32 = PM05 =6968 = 6J1 =5654 = 6J1-Q = CV850 = E95F = M8100.
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2 tubes Sylvania black 5654 EF95 6AK5W 6J1P LITTLE DOT FX AUDIO matched pair
2 x Sylvania 5654 6AK5W EF95 tubes = matched pair. EF95 = 6AK5 = 6Ж1П = 6069 = 6F32V = 6F32 = PM05 =6968 = 6J1 =5654 = 6J1-Q = CV850 = E95F = M8100.
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Matched Pair(2 Tubes) 12au7 1959 Conn / Sylvania , USA, TV7 Tested 100%+ NOS
TV7 minimum good is 56, NOS test score is 86+. Pair(2) 12AU7, Conn label made by Sylvania U.S.A. matched to 5 test points and less. Used tubes but test at or higher than NOS levels. Test score on tubes; representative photos.
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NIB GTE Sylvania Jan 6189W 12AU7 Tubes Matched Pair 2 tubes
NIB GTE Sylvania Jan 6189W 12AU7 Tubes 1981 Matched Pair 2 tubes
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RCA 5881 Power Vacuum Tube Amplitrex Tested Strong 81%
Tested strong on an amplitrex AT1000 tube tester 90% emissions and 81% gm
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Pair Sylvania 6GW68/ECL86 Vacuum Tubes. Made in England. NIB, NOS, Power Tube
The product is a pair of Sylvania 6GW68/ECL86 vacuum tubes, made in England.