Here we have for sale is an excellent rare NOS tested Sylvania FAA 5751 tube. Red tip SELECTED tube Premium quality FAA Aviation grade tube. Outstanding strong tube with excellent BALANCED triodes and years of life to enjoy.
Item Tag: SYLVANIA
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12AX7 ECC83 SYLVANIA BLACK-PLATE 17mm SQUARE 45º GETTER 1950s TUBES NOS 1,2 or 3
SYLVANIA U.S.A.12AX7 / ECC83. NOS 12AX7 / ECC83 BLACK-PLATE. 12AX7 = ECC83. 1955 SYLVANIA USA JHS 12AX7. Here’s your chance to upgrade to a SYLVANIA 12AX7 TUBE! JHS 12AX7 “SYLVANIA USA”. RARE “SQUARE” GETTER.
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12AX7 TUBE SYLVANIA TESTED & BOXED VINTAGE COMMERCIAL SURPLUS
Boxes might show wear from being in storage. Everything can be resolved without leaving a negative feed back. PRICES BASED ON AVERAGE SOLD PRICES. Call for technical specs.
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Sylvania Yellow Label 12AX7 7025 Tubes (pair) Used/tests well.
Sylvania Yellow Label 12AX7 7025 Tubes (pair). 38/44 out of 32.
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2, Sylvania USN 6SN7WGTA, military, match pr2, 3-rivet Bad Boy, 6SN7GT, 6SN7GTA
Two, Sylvania USN CHS 6SN7WGTA tubes, military issue (US Navy). Outstanding sonics. The 6SN7WGTA is a ruggedized 6SN7GTA tube and can be used in all applications calling for the 6SN7GTA and 6SN7GT.
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Sylvania Color TV Console Cabinet Entertainment Center w/ Controls CF 56 2W
Sylvania Color TV Console Cabinet Entertainment Center w/ Controls CF 56 2W
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2 Vintage 1958 Sylvania 6SN7GTB Tubes Pair Chrome Dome Black Plates Preamp Amp 2
You are buying the 2 tubes as titled and pictured. This particular pair tests strong and are closely matched. Made by Sylvania, labeled for Baldwin. Both date codes match. The tubes’ test results are displayed in the photos (New 6SN7 Spec 100% = 2,600 Gm).