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(1) Tested National Union 6SF7 Tube Code PN Diode Super Control Pentode Tube
Regular price $8.95 USDRegular price -
Tested Matched Pair Raytheon 50EH5 Tubes Japan Codes 702 Power Pentode Tubes
Regular price $22.95 USDRegular price -
(1) Tested Admiral 5U4GA 5U4GB Tube Black Ribbed Plates D Getter Code 56-22
Regular price $22.95 USDRegular price -
(1) Tested National Union 6D6 Tube Remote Cutoff Pentode Vacuum Tube
Regular price $11.95 USDRegular price -
(1) Tested Raytheon 6AM8 Tube with Box Date Code 539 Diode Pentode Vacuum tube
Regular price $7.95 USDRegular price -
(1) Tested Tung Sol 5U4GB Tube Black Ribbed Plates Dual O Getters NR3 5U4 GB
Regular price $28.95 USDRegular price -
(1) Tested Strong Philco 6Y6G Tube Date Code 5111 Sylvania EIA Beam Power Tube
Regular price $18.95 USDRegular price -
(1) Tested GE 6GH8A Tube Date Code SA Halo Getter Triode Cutoff Pentode Tube
Regular price $7.95 USDRegular price -
(1) Tested Very Strong RCA 5U4GB Tube Tall Bottle Ribbed Plate D Getter Code LG
Regular price $54.95 USDRegular price -
(1) Tested RCA JAN 6SL7GT Tube Mil Spec VT-229 Black Plates VIE Meatball Logo
Regular price $48.95 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 RCA 6SL7GT Tube USA VT-229 Black Plates Code K2E RCA Meatball Logo
Regular price $44.95 USDRegular price -
(1) Tested Tung Sol 6SL7GT Tube Tall Bottle Gray Glass Date Code T-13 6SL7 GT
Regular price $68.95 USDRegular price -
(1) Tested 1957 RCA 6SN7GTB Tube Black Offset Plates Square Get Code KI 6SN7 GT
Regular price $24.95 USDRegular price -
Untested Edison 33862-1 121-1 Thermocouple Tube Aircraft Fire Protection Systems
Regular price $9.95 USDRegular price -
(1) Tested Arcturus 2X2 Tube Half Wave High Vacuum Rectifier Tube (a)
Regular price $10.95 USDRegular price -
(1) Tested Amperex 19T8 Tube with Box Date Code 73-13 Triple Diode Triode Tube
Regular price $22.95 USDRegular price -
(1) Tested Westinghouse 6SA7 Tube Date Code 61-26 Pentagrid Converter Tube
Regular price $7.95 USDRegular price -
(1) Tested Amperex 32ET5A Tube with Box Date Code 72-30 32ET5 A Power Tube
Regular price $7.95 USDRegular price -
(1) Tested Strong GM Delco 6AV5GT Tube Date Code ES General Motors 6AV5 GT Tube
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 5AQ5 Tube and Box Red Letters Date Code dc JEE Power Pentode
Regular price $7.95 USDRegular price -
(1) Tested Tung Sol 19AU4GTA Tube Date Code NV3 19AU4 GTA Half Wave Rectifier
Regular price $8.95 USDRegular price -
(1) Tested Amperex 19EZ8 Tube with Box Date Code 7C-13 Triple Triode Vacuum Tube
Regular price $12.95 USDRegular price -
(1) Tested National Union 5W4 Tube Date Code LR Full Wave Rectifier Vacuum Tube
Regular price $22.95 USDRegular price -
(1) Tested Sylvania 6FH5 with Box Date Code AAD Triode Vacuum tube
Regular price $8.95 USDRegular price -
(1) Tested Philco 17AX4GTA Tube Date Code 6239 17AX4 GTA Diode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested Amperex 19HV8 Tube with Box Date Code 69-52 Triode Pentode Tube
Regular price $28.95 USDRegular price -
(1) Tested Balanced RCA 6H6 Tube Date Code 448 RCA 6H6 Twin Diode Metal Tube
Regular price $8.95 USDRegular price
