Sylvania

6SN7 GT MATCHED QUAD SYLVANIA VT231 BLACK PLATE TUBES


6SN7 GT MATCHED QUAD SYLVANIA VT231 BLACK PLATE TUBES

Buy It Now: $599.99
Time Left: 7d 10h 50m
QUAD SYLVANIA 12AX7 ECC83 NOS NIB 2-62 DATECODE


QUAD SYLVANIA 12AX7 ECC83 NOS NIB 2-62 DATECODE

Buy It Now: $400.00
Time Left: 26d 11h 24m
** MATCHED QUAD SET SYLVANIA GREEN LABEL 2A3 TUBES **


** MATCHED QUAD SET SYLVANIA GREEN LABEL 2A3 TUBES **

Buy It Now: $349.99
Time Left: 3d 10h 1m
SYLVANIA 6SN7GTB 6SN7GT NOS NIB PAIR DATE 9-59


SYLVANIA 6SN7GTB 6SN7GT NOS NIB PAIR DATE 9-59

Buy It Now: $300.00
Time Left: 26d 11h 17m
SYLVANIA 6SN7WGTA 6SN7 GT NOS NIB PAIR DATE 01-58


SYLVANIA 6SN7WGTA 6SN7 GT NOS NIB PAIR DATE 01-58

Buy It Now: $300.00
Time Left: 26d 11h 20m
5915 6BY6 Philips ECG Tube Case 100 Pcs (1800 avail)


5915 6BY6 Philips ECG Tube Case 100 Pcs (1800 avail)

Buy It Now: $299.00
Time Left: 27d 13h 24m
Sylvania 6L6 GAY tubes, very rare, NOS, matched quad!


Sylvania 6L6 GAY tubes, very rare, NOS, matched quad!

Buy It Now: $295.00
Time Left: 27d 11h 44m
Sylvania Industrial Cathode Ray Tube Type SC4641P4 ARMY


Sylvania Industrial Cathode Ray Tube Type SC4641P4 ARMY

Buy It Now: $250.00
Time Left: 3d 16h 59m
6SN7 GT MATCHED PAIR SYLVANIA WWII PERIOD VT-231 NIB


6SN7 GT MATCHED PAIR SYLVANIA WWII PERIOD VT-231 NIB

Buy It Now: $249.99
Time Left: 9d 12h 53m
5670 SYLVANIA x100 PER TUBE ~~ 396A 2C51 TUBE AMPLIFIER


5670 SYLVANIA x100 PER TUBE ~~ 396A 2C51 TUBE AMPLIFIER

Buy It Now: $199.99
Time Left: 9d 17h 25m
Qty 3, Sylvania 6B4G Triode Tubes, Black Plate, Tested


Qty 3, Sylvania 6B4G Triode Tubes, Black Plate, Tested

Buy It Now: $170.00
Time Left: 29d 19h
Matched Pair Sylvania Fat Boy EL34 6CA7 Tubes NOS?


Matched Pair Sylvania Fat Boy EL34 6CA7 Tubes NOS?

Buy It Now: $150.00
Time Left: 9d 15h 3m
Matched Pair Sylvania 6SN7 6SN7W Milspec Tubes


Matched Pair Sylvania 6SN7 6SN7W Milspec Tubes

Buy It Now: $150.00
Time Left: 19d 11h 19m
6028 408A Philips ECG USA Tube Cases of 100 Pcs


6028 408A Philips ECG USA Tube Cases of 100 Pcs

Buy It Now: $149.00
Time Left: 8d 10h 54m
VINTAGE LOT OF 5 MATCHING SYLVANIA 6146A TUBES


VINTAGE LOT OF 5 MATCHING SYLVANIA 6146A TUBES

Buy It Now: $125.00
Time Left: 23d 16h 34m
Six (6) 1966 Sylvania USA 12AX7 Long Plate Preamp Tubes


Six (6) 1966 Sylvania USA 12AX7 Long Plate Preamp Tubes

Buy It Now: $105.00
Time Left: 17d 16h 18m
Sylvania Short Bottle 6SN7GTA 6SN7W Tubes- Matched Pair


Sylvania Short Bottle 6SN7GTA 6SN7W Tubes- Matched Pair

Buy It Now: $100.00
Time Left: 23d 10h 48m
Pr. Sylvania JAN CHS 6B4G Triode Tubes, Test High


Pr. Sylvania JAN CHS 6B4G Triode Tubes, Test High

Buy It Now: $99.00
Time Left: 29d 19h 1m
QUAD 1966 Sylvania USA 12AX7 Long Plate Preamp Tubes


QUAD 1966 Sylvania USA 12AX7 Long Plate Preamp Tubes

Buy It Now: $70.00
Time Left: 17d 16h 18m
Sylvania 6HF5 Sweep Tubes- Matched Pair - NOS, NIB


Sylvania 6HF5 Sweep Tubes- Matched Pair - NOS, NIB

Buy It Now: $65.00
Time Left: 7d 11h 42m
Sylvania Short Bottle 6SN7GTA Tubes - Matched Pair


Sylvania Short Bottle 6SN7GTA Tubes - Matched Pair

Buy It Now: $65.00
Time Left: 23d 10h 50m
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