Sylvania

21 TUBES BLACK GREY PLATE SYLVANIA GE 6V6GT 6V6GTA


21 TUBES BLACK GREY PLATE SYLVANIA GE 6V6GT 6V6GTA

Price: $999.99
Buy It Now: $1,349.99
Time Left: 14h 41m
1276 Sylvania Tube is NEW Original Altec Service Box


1276 Sylvania Tube is NEW Original Altec Service Box

Buy It Now: $800.00
Time Left: 12d 5h 5m
4 NEW MATCHED SYLVANIA METAL BASE 6SN7W 6SN7 TUBES


4 NEW MATCHED SYLVANIA METAL BASE 6SN7W 6SN7 TUBES

Buy It Now: $699.99
Time Left: 7d 23h 37m
4 NEW MATCHED SYLVANIA METAL BASE 6SN7W 6SN7 TUBES


4 NEW MATCHED SYLVANIA METAL BASE 6SN7W 6SN7 TUBES

Buy It Now: $699.99
Time Left: 7d 23h 38m
Matched Pair RCA-Radiotron 50 250 UX-250 UX250 Tubes


Matched Pair RCA-Radiotron 50 250 UX-250 UX250 Tubes

Buy It Now: $500.00
Time Left: 16d 6h 4m
Matched Quad Sylvania Fat Boy EL34 6CA7 Tubes NOS?


Matched Quad Sylvania Fat Boy EL34 6CA7 Tubes NOS?

Buy It Now: $400.00
Time Left: 6d 6h 28m
4 NEW 3 MICA BLACK PLATE SYLVANIA 5692 6SN7 TUBES


4 NEW 3 MICA BLACK PLATE SYLVANIA 5692 6SN7 TUBES

Buy It Now: $399.99
Time Left: 22d 23h 1m
Vintage "SYLVANIA" Serviceman's case with 180+ tubes


Vintage "SYLVANIA" Serviceman's case with 180+ tubes

Buy It Now: $300.00
Time Left: 1d 8h 7m
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: 6d 58m
Matched Pair RCA-Radiotron Type Number 10 Tubes NOS?


Matched Pair RCA-Radiotron Type Number 10 Tubes NOS?

Buy It Now: $300.00
Time Left: 7d 6h 30m
SYLVANIA 6SN7WGTA 6SN7 GT NOS PAIR DATE 10-71 matched


SYLVANIA 6SN7WGTA 6SN7 GT NOS PAIR DATE 10-71 matched

Buy It Now: $300.00
Time Left: 15d 16h 32m
TUNGSOL JAN 6SN7WGT 6SN7 GT NOS PAIR DATE 6-72


TUNGSOL JAN 6SN7WGT 6SN7 GT NOS PAIR DATE 6-72

Buy It Now: $300.00
Time Left: 15d 16h 36m
Vintage "RCA" Serviceman's case with 170+ tubes


Vintage "RCA" Serviceman's case with 170+ tubes

Buy It Now: $300.00
Time Left: 18d 12h 4m
NOS SYLVANIA VT50 VACUUM TUBE 1 PC


NOS SYLVANIA VT50 VACUUM TUBE 1 PC

Buy It Now: $300.00
Time Left: 19d 22h 8m
Lot of 175 Assorted Sylvania Electron Vacuum Amp Tube


Lot of 175 Assorted Sylvania Electron Vacuum Amp Tube

Buy It Now: $299.99
Time Left: 19d 10h 9m
5 EXCELLENT SYLVANIA FAT BOY EL34 6CA7 TUBES


5 EXCELLENT SYLVANIA FAT BOY EL34 6CA7 TUBES

Buy It Now: $299.99
Time Left: 22d 22h 33m
Lot 14pcs NOS Sylvania JHS 12AX7 Tubes Valves Navy


Lot 14pcs NOS Sylvania JHS 12AX7 Tubes Valves Navy

Buy It Now: $299.95
Time Left: 18d 20h 8m
Sylvania 6L6 GAY tubes, very rare, NOS, matched quad!


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

Buy It Now: $299.00
Time Left: 2d 5h 32m
Sylvania 6L6GC tubes tested great lot of 9 very nice


Sylvania 6L6GC tubes tested great lot of 9 very nice

Buy It Now: $279.95
Time Left: 21d 3h 47m
5 x 6L6GC TUBE SYLVANIA YELLOW LOGO OLD NEW IN SLEEVE


5 x 6L6GC TUBE SYLVANIA YELLOW LOGO OLD NEW IN SLEEVE

Buy It Now: $268.00
Time Left: 28d 4h 10m
BALDWIN SYLVANIA 6SN7GTB 6SN7GT NOS NIB PAIR 6sn7


BALDWIN SYLVANIA 6SN7GTB 6SN7GT NOS NIB PAIR 6sn7

Buy It Now: $250.00
Time Left: 15d 17h 20m
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