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(1) Tested 1953 Western Electric 337A Tube Date Code 326 Variable Mu Pentode
Regular price $298.95 USDRegular price -
Tested Matched Pair National Union Type 20 Tubes (UX120 Equiv.) Engraved Bases
Regular price $184.95 USDRegular price -
(1) Tested Ureco 112 Tube Goldentone Gold Glass Type 12 Radio Tube Vacuum Tube
Regular price $168.95 USDRegular price -
Factory Sealed 1944 Western Electric Tube 725A Navy Aircraft WW2 Tube Unopened
Regular price $138.95 USDRegular price -
(1) 1920s Telefunken RE304 Tube with Good Filament Germany Triode Globe Tube
Regular price $138.95 USDRegular price -
(1) Tested 1920s Gold Seal GSX-20 Tube 6 Volt Hy Mu Equivalent Daven MU-20
Regular price $134.95 USDRegular price -
Tested Balanced Matched Pair RCA Radiotron UX-120 Tubes Type 20 UX 120 Tubes (f)
Regular price $128.95 USDRegular price -
Tested Matched Pair of RCA Radiotron UX-120 Tubes Type 20 UX 120 Tubes UX120 (g)
Regular price $128.95 USDRegular price -
Tested Matched Balanced Pair RCA Radiotron UX-120 Tubes Type 20 UX 120 Tubes (a)
Regular price $128.95 USDRegular price -
Tested Balanced Matched Pair RCA Radiotron UX-120 Tubes Type 20 UX 120 Tubes (e)
Regular price $128.95 USDRegular price -
Tested Balanced Matched Pair RCA Radiotron UX-120 Tubes Type 20 UX 120 Tubes (d)
Regular price $128.95 USDRegular price -
Tested Balanced Matched Pair RCA Radiotron UX-120 Tubes Type 20 UX 120 Tubes (c)
Regular price $128.95 USDRegular price -
Tested Matched Pair Gold Seal X-201-A Tubes Type 01A Tubes Globe Bullseye Bases
Regular price $124.95 USDRegular price -
(1) Display Only 1916 Telefunken Röhre EVN171 Tube WW1 Germany Amplifier Triode
Regular price $118.95 USDRegular price -
(1) Tested Sylvania 2N68 PNP Germanium Power Transistor with Original Box
Regular price $114.95 USDRegular price -
Tested Matched Pair Cunningham CX 301 A Tubes Type 01A Tubes Globe Brass Pins
Regular price $94.95 USDRegular price -
Tested Matched Pair Cunningham CX 301 A Tubes Type 01A Tubes Globe Brass Pins
Regular price $94.95 USDRegular price -
(1) Tested Crosley by Arcturus Blue PZ Tube (Type 47) Tube Engraved Globe Tube
Regular price $94.95 USDRegular price -
(1) Tested 1929 Perryman PA 171A Tube Type 71A Tube Original Box Engraved Globe
Regular price $89.95 USDRegular price -
Tested Matched Pair Fada Radio Type 56 Tubes Engraved Base Globe Vacuum Tubes
Regular price $84.95 USDRegular price -
(1) Tested Green Marbled Bakelite Speed 227 Tube Type 27 Tube Brass Pins Globe
Regular price $84.95 USDRegular price -
(1) Tested Rare Green Marbled Bakelite Continental UX 112A Tube 12A Globe Tube
Regular price $84.95 USDRegular price -
(1) Tested Perryman PA 227 Tube Type 27 Globe Speckled Ceramic Base UFO Getter
Regular price $84.95 USDRegular price -
(1) Tested QRS UV 01A Tube Red Bakelite Q.R.S. Redtop Type 01A Tube Short Pins
Regular price $78.95 USDRegular price -
(1) Tested Gold Seal 201-A Tube Tipped Glass Globe 01A Tube with Brass Pins
Regular price $78.95 USDRegular price -
(1) Tested Very Strong Universal Type 56 Tube with Box 56 Globe Tube Cup Getter
Regular price $78.95 USDRegular price -
(1) Tested Green Marbled Bakelite X-112-A Tube Type 12A Tube Globe 112A Tube
Regular price $78.95 USDRegular price -
(1) Tested RCA Radiotron UX-120 Tube Rainbow Glass Type 20 Tube UX120 Tube (j)
Regular price $74.95 USDRegular price
