NOS (New Old Stock)
Marconi 6L6G Vacuum Tube Trio
Tested on Hickok 752A with readings of 500, 525 & 600. Minimum is 300 JAN (Joint Army Navy)..
$72.99 USD
Matched Pair RCA 6EU7 Vacuum Tube NOS
Perfectly balanced and matched at 350, where 200 is minimum on on Hickok 752AHalo getter with ribbed..
$64.99 USD
Mullard 6AU6 Vacuum Tube Matched
IEC Mullard pre-owned trio with very close test results on a Hickok 752A.#1 tested 625, #2 tested 65..
$11.99 USD
Mullard Daystrom 12AU7A ECC82 Vacuum Tube
Tested 1150/1175 on Hickok 752A minimum is 675. Passed leakage and gas test.Mullard, Blackburn ..
$39.99 USD
Mullard ECC83 12AX7 ECC83 Vacuum Tube
Tested 350/345 on Hickok 752A minimum is 200. The 752A is noted for giving a low reading for th..
$39.99 USD
NEC 6SN7GTB Vacuum Tube
Tested 3100/3100 on Hickok 752A, where the minimum is 1600/1600Dual Triode with balanced test result..
$24.99 USD
Northern Electric 403B 5591 Vacuum Tube NOS
Made by Northern Electric the Canadian arm of Western Electric. Tested 3600 µmhos on a Hic..
$15.99 USD
Northern Electric 408A Vacuum Tube NOS
Made by Northern Electric the Canadian arm of Western Electric. Tested 3800 µmhos on a Hic..
$15.99 USD
Northern Electric Western Electric 407A Vacuum Tube
Northern Electric, Canadian arm of Western Electric.Tested 650/725 µmhos on a Hickok 752A. Min&..
$14.99 USD
Panasonic 12BH7A Vacuum Tube
NOS vacuum tube made in Japan and tested 1050/1000 µmhos on Hickok 752AMinimum is 475. NIB with shor..
$44.99 USD
Panasonic 6BX6 EF80 Matched Pair
NOS vacuum tubes made in Japan and tested 575/575 µmhos on Hickok 752AMinimum is 400. &n..
$11.99 USD
Philips 6DJ8 ECC88 Matched Pair Vacuum Tube
NOS vacuum tubes tested on Hickok 752A. Both tested 1250/1350Minimum is 775. A frame dimple dis..
$34.99 USD
Philips 6DJ8 ECC88 Vacuum Tube Trio
Tested on Hickok 752A. Results are 1325/1300, 1100/1225 & 1200/1125.Minimum is 775. A frame..
$29.99 USD
Philips 6LU8 Vacuum Tube Matched Quad
The pentode sections are perfectly matched. All have the same QO code.Hickok 752A tested 600/1050, 6..
$44.99 USD