5670 SYLVANIA GOLD PIN RARE 2C51 396A TUBE AMPLIFIER
2 Sylvania Matched 6SN7GTB Twin Triode Tubes TESTED
Vintage Sylvania Electron Tubes 12 of them all numbered
Matched Pair Sylvania 6A3 Tubes NOS NIB Perfect Match!! buy it $111.00
Matched Pair Sylvania 6SN7 6SN7GTA Bad Boy Tubes buy it $25.00
sylvania 6L6GA power tubes(2)
8 X 12AU7-ECC82 SYLVANIA-BALDWIN TUBES -TESTED STRONG!
4 MATCHED BALDWIN 12AX7-ECC83 TUBES TESTED STRONG!
SYLVANIA TUBE 12AX7WA/ECC83/7025 BLACK PLATE TRIPL MICA
3 Sylvania 6L6GC USA made grey plates top gettr testd
2 Matched SYLVANIA 6L6GA Power Amplifier Tubes TESTED
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USED TEST GOOD SYLVANIA 6SN7GTA RADIO TUBES LOT OF 5
Matched pair Sylvania 6SN7GT tubes
Vintage Sylvania Electron Tubes 12 of them all numbered
4 SYLVANIA JHS 5963 Dual Triode Tubes Sub for 12AU7A
SYLVANIA 12AX7A/ECC83/7025 RADIO TUBE NIB
4 X 12AU7-ECC82 SYLVANIA-BALDWIN TUBES -TESTED STRONG!
4 X 12AX7-ECC83 TUBES- SYLVANIA(BALDWIN) TESTED STRONG!
8 X 12AU7-ECC82 SYLVANIA-BALDWIN TUBES -TESTED STRONG!
3 Electronic Radio Tube 6CB6 Vacuum Sylvania & Raytheon
2 Sylvania 6L6GB J7M USA made blackplate S logo testd
Pair Matched Sylvania 1958 6V6GT Tubes 6V6 Amplifier
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USED TEST GOOD SYLVANIA 6SN7GTA RADIO TUBES LOT OF 5
Vintage Sylvania Electronic Tube numbered 6EA7
2A3 Sylvania Tube Double Plate
Matched Quad Sylvania Chrome Top 6SN7 6SN7GTA Tubes
Set of 6 Electronic Radio Tubes Westinghouse 12SL7GT
Sylvania 12AT7 ECC81 Vacuum Tube Amp Amplifier Tube
4 X 12AX7-ECC83 TUBES- SYLVANIA(BALDWIN) TESTED STRONG!
SYL 6SN7 GT/VT-231-6SN7 GTB-6SL7 GT/VT-229-6SN7W TUBES
Matched Pair Sylvania T-Plate 6SN7 6SN7GT Tubes NOS? buy it $55.00
4 SYLVANIA 5963 Dual Triode Tubes Sub for 12AU7A
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Used pair Sylvania 5U4GB tubes
Vintage Sylvania Electron Tubes 7 of them all numbered
NOS SYLVANIA 6909 DEKATRON BEAM SWITCH COUNTER TUBE
SYL 6SN7 GT/VT-231-6SN7 GTB-6SL7 GT/VT-229-6SN7W TUBES
6SN7WGTA 2 each Used Sylvania Red Base Dual Triodes
5X 12AU7-ECC82 SYLVANIA-BALDWIN TUBES -TESTED STRONG!
8 X 12AU7-ECC82 GE-RCA-ROGERS TUBES -TESTED STRONG!
Sylvania Engraved base 2A3 Black Plate W/ FIL.Springs
SYLVANIA RADIO TUBE 6973 JUKEBOX AND GUITAR AMPS
2 Matched SYLVANIA 6V6G Power Amplifier Tubes TESTED
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