5 Tube small lot 6SN7GTB Chrome Top Sylvania TV-7 & Hi-Fi amp Tested tubes 6SN7


Buy It Now

Details

5 Tube small lot 6SN7GTB Chrome Top Sylvania TV-7 & Hi-Fi amp Tested tubes 6SN7

6SN7 / 6SN7GT / 6SN7GTB - Tung-Sol Vacuum Tubes - Lot of 3 - Tested Good


Buy It Now

Details

6SN7 / 6SN7GT / 6SN7GTB - Tung-Sol Vacuum Tubes - Lot of 3 - Tested Good

Tung-Sol TWO Factory Tested PAIR 6SN7 6SN7GTB Tubes, NEW


Buy It Now

Details

Tung-Sol TWO Factory Tested PAIR 6SN7 6SN7GTB Tubes, NEW

MATCHED PAIR NOS NIB 6SN7GTB Chrome Dome VACUUM TUBES Vintage Radio ETC -AX111


Buy It Now

Details

MATCHED PAIR NOS NIB 6SN7GTB Chrome Dome VACUUM TUBES Vintage Radio ETC -AX111

2- 6SN7GTB Sylvania Chrome Top Vintage Tubes Certified Audiophile Plus Full Life


Buy It Now

Details

2- 6SN7GTB Sylvania Chrome Top Vintage Tubes Certified Audiophile Plus Full Life

Vintage Sylvania 6SN7GTB Tube Black Plates Top Halo 1950's Balanced Quiet Strong


Buy It Now

Details

Vintage Sylvania 6SN7GTB Tube Black Plates Top Halo 1950's Balanced Quiet Strong

32 Tube LOT vntg 6SN7GTB Chrome Top Sylvania TV-7 & Hi-Fi amp Tested tubes 6SN7


Buy It Now

Details

32 Tube LOT vntg 6SN7GTB Chrome Top Sylvania TV-7 & Hi-Fi amp Tested tubes 6SN7

2 x 6SN7gtb TungSol(USA) Tubes*Black PlatesHalo-Getter*Very Strong Matched Pair*


Buy It Now

Details

2 x 6SN7gtb TungSol(USA) Tubes*Black PlatesHalo-Getter*Very Strong Matched Pair*

RCA 6SN7GTB VACUUM TUBE PAIR, VINTAGE RADIO / AUDIO, TESTED, BX1.15


Buy It Now

Details

RCA 6SN7GTB VACUUM TUBE PAIR, VINTAGE RADIO / AUDIO, TESTED, BX1.15

Tung-Sol QUAD FOUR Factory Tested 6SN7 6SN7GTB Tubes, NEW


Buy It Now

Details

Tung-Sol QUAD FOUR Factory Tested 6SN7 6SN7GTB Tubes, NEW

Quad of RCA (Sylvania) 6SN7GTB NOS NIB Vacuum Tubes


Buy It Now

Details

Quad of RCA (Sylvania) 6SN7GTB NOS NIB Vacuum Tubes

WESTINGHOUSE 6SN7GTB TUBE VINTAGE WITH BOX CLEAN VACUUM RADIO AMP


Buy It Now

Details

WESTINGHOUSE 6SN7GTB TUBE VINTAGE WITH BOX CLEAN VACUUM RADIO AMP

2 RCA 6SN7GTB audio/guitar amplifier tubes. 1957 production. TV-7 test NOS..


Buy It Now

Details

2 RCA 6SN7GTB audio/guitar amplifier tubes. 1957 production. TV-7 test NOS..

Sylvania 6SN7GTB - MATCHED QUAD - Black T Plate - Dual Triode - Amplitrex Test


Buy It Now

Details

Sylvania 6SN7GTB - MATCHED QUAD - Black T Plate - Dual Triode - Amplitrex Test

(4) 6SN7 GTB Vacuum Tubes, used tested


Buy It Now

Details

(4) 6SN7 GTB Vacuum Tubes, used tested

Tung Sol 6SN7GTB Cryo and Matched Pair (2)


Buy It Now

Details

Tung Sol 6SN7GTB Cryo and Matched Pair (2)

2 NOS Matched Sylvania 6SN7GTB Black Plate Audio Tubes USA


Buy It Now

Details

2 NOS Matched Sylvania 6SN7GTB Black Plate Audio Tubes USA

1 Pair CBS 6SN7 GTB Vintage Tubes. Black Plates, Bottom D Getter [C6]


Buy It Now

Details

1 Pair CBS 6SN7 GTB Vintage Tubes. Black Plates, Bottom D Getter [C6]

2 NOS Matched Sylvania 6SN7GTB Black Plate Coin Base Audio Tubes USA


Buy It Now

Details

2 NOS Matched Sylvania 6SN7GTB Black Plate Coin Base Audio Tubes USA

Vintage Pair 6SN7GTB CBS Hytron Pair New in Box 1960 GE NOS NIB


Buy It Now

Details

Vintage Pair 6SN7GTB CBS Hytron Pair New in Box 1960 GE NOS NIB

PAIR NOS NIB MATCHED GE 6SN7GTB TUBES


Buy It Now

Details

PAIR NOS NIB MATCHED GE 6SN7GTB TUBES

NOS NIB new testing matched pair RCA 6SN7GTB vacuum tubes


Buy It Now

Details

NOS NIB new testing matched pair RCA 6SN7GTB vacuum tubes

Sylvania 6SN7GTB - Closely Matched Plates - Test New


Buy It Now

Details

Sylvania 6SN7GTB - Closely Matched Plates - Test New

GREAT PAIR SYLVANIA Vintage 6SN7GTB VACUUM TUBES Hickok Tested #I.6261


Buy It Now

Details

GREAT PAIR SYLVANIA Vintage 6SN7GTB VACUUM TUBES Hickok Tested #I.6261

LOT OF 5 6SN7GT & 6SN7GTB TUBES


Buy It Now

Details

LOT OF 5 6SN7GT & 6SN7GTB TUBES

TUNGSOL 6SN7 GTB NOS TALL GLASS PLATINUM MATCHED QUAD well-balanced Gm


Buy It Now

Details

TUNGSOL 6SN7 GTB NOS TALL GLASS PLATINUM MATCHED QUAD well-balanced Gm

SYLVANIA 6SN7 GTB PLATINUM MATCHED QUAD well balanced in Gm


Buy It Now

Details

SYLVANIA 6SN7 GTB PLATINUM MATCHED QUAD well balanced in Gm

NIB Sylvania 6SN7GTB - Chrome Dome - Closely Matched Plates - Tests New


Buy It Now

Details

NIB Sylvania 6SN7GTB - Chrome Dome - Closely Matched Plates - Tests New

Closely matched quad RCA 6SN7GTB "coin base" lot #1


Buy It Now

Details

Closely matched quad RCA 6SN7GTB "coin base" lot #1

RCA 6SN7GTB Wafer/Coin Base Audio Receiver Guitar Vacuum Tubes Tested Pair


Buy It Now

Details

RCA 6SN7GTB Wafer/Coin Base Audio Receiver Guitar Vacuum Tubes Tested Pair

GE 6SN7 GTB PLATINUM MATCHED PAIR Well-Balanced Gm & Ip


Buy It Now

Details

GE 6SN7 GTB PLATINUM MATCHED PAIR Well-Balanced Gm & Ip

2- 6SN7GTB Raytheon Vintage Vacuum Tubes Certified* Reference Plus Superb Pair


Buy It Now

Details

2- 6SN7GTB Raytheon Vintage Vacuum Tubes Certified* Reference Plus Superb Pair

4 x 6sn7gtb Sylvania Tubes*Black Plates*1957*Very Strong*(4 quads avail)


Buy It Now

Details

4 x 6sn7gtb Sylvania Tubes*Black Plates*1957*Very Strong*(4 quads avail)