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(1) Tested 1957 Magnavox 6SN7GTB Tube Black Plates RCA EIA Code 57-09 6SN7GT
Regular price $24.95 USDRegular price -
(1) Tested RCA 6SN7GTB Tube Code WLT Staggered Black Ladder Plates 6SN7GT
Regular price $14.95 USDRegular price -
(1) Tested RCA 6SN7GTB Tube Date Code BKP Black Staggered Plates 6SN7GT
Regular price $22.95 USDRegular price -
(1) Tested 1947 Zenith 6SN7GTB Tube Date Code 713 Black Angled T Plates 6SN7 GT
Regular price $24.95 USDRegular price -
(1) Tested 1971 GE 6SN7GTB Tube Glow Top Filament O Getter Date Code RE 6SN7GT
Regular price $32.95 USDRegular price -
(1) Tested Sylvania 6SN7WGTA Tube Brown Base Black Angled T Plates 6SN7 WGTA (c)
Regular price $48.95 USDRegular price -
(1) Tested 1955 Sylvania 6SN7GTB Tube Black Angled T Plates Date Code BK 6SN7GT
Regular price $24.95 USDRegular price -
(1) Tested 1956 Crosley 6SN7GTA Tube Staggered Black Plates Code 626 6SN7 GTA
Regular price $24.95 USDRegular price -
(1) Tested 1957 RCA 6SN7GTB Tube Black Stagger Plates Date Code KQ 6SN7GT
Regular price $24.95 USDRegular price -
(1) Tested 1960 Gibson by RCA 6SN7GTB Tube Black Plates Code 60-22 RCA 6SN7GT
Regular price $28.95 USDRegular price -
(1) Tested 1966 GE 6SN7GTB Tube Black Plates Halo O Getter Code KV 6SN7 GT
Regular price $18.95 USDRegular price -
(1) Tested 1956 Sylvania 6SN7GTB Tube Black Plates Clear Mica Code CJ 6SN7GT
Regular price $24.95 USDRegular price -
(1) Tested Balanced 1963 RCA 6SN7GTB Tube Code NB Black Plates O Getter 6SN7GT
Regular price $24.95 USDRegular price -
(1) Tested 1959 RCA 6SN7GTB Tube Code 59-17 Staggered Black Ladder Plates 6SN7GT
Regular price $22.95 USDRegular price -
(1) Tested LSA Living Sounds Audio 6SN7 Tube Gray Plates Date Code T022 Tube (b)
Regular price $24.95 USDRegular price -
(1) Tested Balanced 1956 CBS 6SN7GTB Tube Short Bottle Black Plate CF 6SN7 GT
Regular price $24.95 USDRegular price -
(1) Tested 1958 Philco 6SN7GTB Tube Black Angle Plates Date Code 58-04 6SN7GT
Regular price $24.95 USDRegular price -
(1) Tested Sylvania 1958 6SN7GTB Tube Black Angled T Plates Code EM BFO 6SN7GT
Regular price $24.95 USDRegular price -
(1) Tested 1953 Sylvania 6SN7GTA Tube 3 Hole Black T Plates Code 318 6SN7 GT
Regular price $24.95 USDRegular price -
(1) Tested 1954 RCA 6SN7GTA Tube Dual Getters Copper Grid Posts Code 430 6SN7 GT
Regular price $38.95 USDRegular price -
(1) Tested Balanced 1960 CBS 6SN7GTB Tube Black Plates with Box Code 6048 6SN7GT
Regular price $28.95 USDRegular price -
(1) Tested Balanced 1955 RCA 6SN7GTB Tube Short Bottle Date Code 513 6SN7GT (a)
Regular price $24.95 USDRegular price -
(1) Tested Balanced RCA 6SN7GTB Tube Coin Base Black Plates Code GL APG 6SN7GT
Regular price $24.95 USDRegular price -
Tested Matched Pair RCA 6SN7 GT Tubes Copper Grid Posts Black Plates 352 & 430
Regular price $74.95 USDRegular price -
(1) Tested LSA Living Sounds Audio 6SN7 Tube Gray Plates Date Code T022 Twin (a)
Regular price $24.95 USDRegular price -
(1) Tested Military Sylvania JAN CHS 6SN7WGTA Tube Black Plates 6SN7 WGTA
Regular price $48.95 USDRegular price -
(1) Tested 1967 Sylvania 6SN7GTB Tube Black Plates Halo Code bf AHG 6SN7GT
Regular price $24.95 USDRegular price -
Tested Matched Pair GE 6SN7 GTA Tubes Copper Grid Posts Horseshoe 4-09 & 2-52
Regular price $74.95 USDRegular price
