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(1) Tested Hytron 7R7 Tube Date Code 7-40 Twin Diode Pentode Loctal Tube
Regular price $14.95 USDRegular price -
(1) Tested 1966 Sylvania 12AU6 Tube with Box Code af AAB Sharp Cutoff Pentode
Regular price $9.95 USDRegular price -
(1) Tested Ken Rad Type 43 Tube Date Code W2R Power Amplifier Pentode Tube
Regular price $14.95 USDRegular price -
(1) Tested Truetone 6BC5 Tube with Box Date Code 6517 Sharp Cutoff Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested Arcturus Type 58 Tube Shouldered Arcturus Blue Pentode Tube (b)
Regular price $32.95 USDRegular price -
(1) Tested Arcturus Type 57 Tube Shouldered Blue Pentode Detector Tube (b)
Regular price $34.95 USDRegular price -
(1) Tested Arcturus Type 57 Tube Shouldered Blue Pentode Detector Tube (a)
Regular price $34.95 USDRegular price -
(1) Tested Arcturus Type 58 Tube Shouldered Blue Remote Cutoff Pentode Tube (a)
Regular price $32.95 USDRegular price -
Tested Matched Pair Western Electric JAN 6AS6 Tubes Dual Control Pentode Tubes
Regular price $28.95 USDRegular price -
Tested Matched Pair 1968 Sylvania 6BH6 Tubes Codes cm AWM Sharp Cutoff Pentode
Regular price $19.95 USDRegular price -
(1) Tested Westinghouse 6CX8 Tube with Box Code 62-04 Medium Mu Triode Pentode
Regular price $12.95 USDRegular price -
(1) Tested Very Strong 1961 RCA 6AK6 Tube and Box Code 61-39 Pentode Vacuum Tube
Regular price $9.95 USDRegular price -
Tested Matched Pair GE 12AU6A Tubes Codes PN Made in Canada 12AU6 A Pentodes
Regular price $24.95 USDRegular price -
Tested Matched Pair Amperex 34GD5 Tubes & Boxes Codes 70-26 Power Output Pentode
Regular price $22.95 USDRegular price -
Tested Matched Pair 1965 Sylvania JHS 6BJ6A Tubes Mil Spec Codes 65-13 Pentodes
Regular price $22.95 USDRegular price -
Tested Matched Pair 1972 RCA 5U8 Tubes with Boxes Codes DZ Triode Pentode Tube
Regular price $22.95 USDRegular price -
(1) Tested Zenith 6KT8 Tube and Box Red Letters Code 74-22 GE EIA Triode Pentode
Regular price $9.95 USDRegular price -
(1) Tested Zenith 6CB6A 6CF6 Tube Red Letters with Box Code 3-05 Pentode Tube
Regular price $8.95 USDRegular price -
(1) Tested Zenith 6KT8 Tube with Box Code 439 Sylvania EIA Triode Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested Very Strong Amperex 50HC6 Tube Date Code 69-52 Power Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested Zenith 12BY7A Tube Date Code 026 Sharp Cutoff Pentode 12BY7 A Tube
Regular price $8.95 USDRegular price -
(1) Tested Very Strong The Fisher EF93 6BA6 Tube Remote Cutoff Pentode Tube
Regular price $10.95 USDRegular price -
(1) Tested Very Strong RCA Radiotron 39/44 Tube VT-49 39 44 Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested Very Strong Sylvania 25AV5GA Tube Date Code M 25AV5 GA Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested Westinghouse 3CB6 Tube with Box Westinghouse Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested Very Strong Hytron JHY 9001 Tube Date Code 152 Mil Spec Pentode Tube
Regular price $8.95 USDRegular price -
Tested Matched Pair Motorola 6BH6 Tubes with Boxes Sharp Cutoff Pentodes (a)
Regular price $22.95 USDRegular price -
Tested Matched Pair Motorola 6BH6 Tubes with Boxes Codes 69-48 Pentode (b)
Regular price $22.95 USDRegular price
