Tested 2040/2440 on Hickok 752A, where the minimum is 1600/1600
Clear Top Tall Bottle, Black Plate, Bottom Getter, No Leakage
Related Products
RCA 7025 Vacuum Tube Low Noise Low Hum Holland Manufacture
Tested 900/900 µmhos on Hickok 752A where minimum is 800/800..
$9.99 USD
6SN7WGTA 5692 Sylvania Black Base NOS Vacuum Tube
Tested 2900/2800 µmhos on a Hickok 752A where minimum is 1600/1600 ..
$69.99 USD
Marconi 5692 6SN7 Brown Base Vacuum Tube
Perfectly balanced at 2200/2200 µmhos on a Hickok 752A where minimum is 1600/1600 Black Plate, tr..
$134.99 USD
12SN7GT Marconi Radiotron Vacuum Tube
NOS vacuum tube with grey plates and bottom halo getterTested 3400/3400 on Hickok 752A, where minimu..
$13.99 USD
6360A Westinghouse Vacuum Tube Pair
Closely matched pair of NOS tubes, tested 1000/825 µmhos and 1025/825 µmhos on Hickok 752A..
$14.99 USD
RCA 6FQ7 6CG7 Cleartop Vacuum Tube
Tested new with completely matched sections with readings of 3200/3200 µmhos on Hickok 752..
$24.99 USD
RCA 6FQ7 6CG7 Cleartop Vacuum Tube
Tested new with readings of 2800/3100 µmhos on Hickok 752AMinimum good is 1600/1600. Tube ..
$17.99 USD
LM Ericsson 407A Vacuum Tube NOS Matched Pair
Reliable, Ruggedized, Longlife tubes made to Western Electric specs. 40 Volt 2C51 / 396A. Perfectly ..
$32.99 USD
Sylvania 12AX7A 7025A Vacuum Tube
Tested 375/400 on Hickok 752A where minimum is 200. The 752A is noted for giving a low reading ..
$19.99 USD
GE 12AX7A ECC83 Vacuum Tube
Tested 350/375 on Hickok 752A where minimum is 200. The 752A is noted for giving a low reading ..
$16.99 USD
Telefunken 12AX7 ECC83 Vacuum Tube
Tested 350/325 on Hickok 752A where minimum is 200. The 752A is noted for giving a low reading ..
$39.99 USD
RCA 12AX7A Vacuum Tube
Tested 325/350 on Hickok 752A where minimum is 200. The 752A is noted for giving a low reading ..
$17.99 USD
7591 Sylvania Vacuum Tube Matched Pair
Tested 900 and 875 µmhos respectively on a Hickok 752A where minimum is 500 ..
$149.99 USD
JAN CHS 6L6GAY Sylvania Vacuum Tube
NOS brown base vacuum tube with black plate made by SylvaniaTested 750 on Hickok 752A, where minimum..
$69.99 USD
Haltron 5V3 Full-wave Rectifier Vacuum Tube
Tested new on a Hickok 752A. Emission result 925/950. Minimum is 650/650.Black plate tube, made..
$29.99 USD
Sylvania 6SN7GTB Vacuum Tube
Tested NOS and balanced at 3400/3400 on Hickok 752A. Minimum is 1600/1600 Sylvania Internationa..
$59.99 USD
RCA 6SN7GTB Vacuum Tube
NOS tube. Balanced test result of 3000/3000 on Hickok 752A. Minimum is 1600/1600 Yellow Q.C. pa..
$44.99 USD
Westinghouse 6SN7GTB Vacuum Tube
Used tube, tested 2000/3000 on Hickok 752A. Minimum is 1600/1600 ..
$19.99 USD
Westinghouse 6V6GTA Matched Pair Vacuum Tube
NOS matched pair tubes made in USA and branded Continental on the base. Both tested 1000/1000 on a H..
$49.99 USD
Lorenz ELL80 6HU8 Vacuum Tube
Used tube with strong test result. Tested 1225/1250 on Hickok 752A. Minimum is 770/770 &n..
$34.99 USD
Zenith 6FQ7 6CG7 Vacuum Tube
Tested strong with readings of 3200/3300 µmhos on Hickok 752AMinimum good is 1600/1600.&nb..
$17.99 USD
GE 6146B 8298A NOS Vacuum Tube
This is a New Old Stock vacuum Tube in original box. Tested 800 µmhos on a Hickok 752A. Minimum i..
$39.99 USD
GE 6146 8298 Vacuum Tube Pair
This pair of used tubes tested 825 & 925 µmhos respectively on a Hickok 752A Minimum is 425..
$19.99 USD
HITRAY 6146 8298 Vacuum Tube
This used tube was made in Japan and tested on a Hickok 752A.The test result is 800 µmhos, whic..
$11.99 USD
GE 6146A Vacuum Tube
This is a used GE vacuum Tube in a GE box. Tested 800 µmhos on a Hickok 752A. Minimum is 425.&nbs..
$14.99 USD
Sylvania 6KE8 Vacuum Tube Pair
These are closely matched NOS vacuum tubes. Tested 725/750 min 500and 625//725 min 475 µmhos respect..
$9.99 USD
6SA7 Tung-Sol Vacuum Tube Matched Pair
Tested 1000 and 1025 µmhos respectively on a Hickok 752A where minimum is 475 ..
$19.99 USD
Westinghouse 7027A Vacuum Tube
This is a New Old Stock (NOS) Beam Power Tube made in the USA. Test reading is 600 mhos on Hickok 75..
$79.99 USD
Rogers 12AX7 ECC83 Vacuum Tube Matched Pair
Tube #1 tested 300/300 Tube #2 tested 325/325 on Hickok 752A, minimum is 200. The 752A gives a ..
$39.99 USD
Tung-Sol 12AX7 Vacuum Tube
Tested 325/325 on Hickok 752A where minimum is 200. The 752A is noted for giving a low reading ..
$29.99 USD
Westinghouse 6JG6A Vacuum Tube
NOS Westinghouse Premium tube. Test reading is 1125 mhos on Hickok 752A, where the minimum new ..
$34.99 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..
$69.99 USD
GE 6FQ7 6CG7 Vacuum Tube Matched Pair
Tested balanced at 725/725 & 775/775 µmhos on Hickok 752AMinimum good is 400. Grey pla..
$29.99 USD
Westinghouse 12AY7 6072 Vacuum Tube
Tested strong at 350/350 on Hickok 752A, minimum is 275. The 752A gives low readingsfor the 12A..
$44.99 USD
GE 6FQ7 6CG7 Vacuum Tube Matched Quad
Results are 775/775, 800/750, 825/750 & 850/825 µmhos on Hickok 752AMinimum is 400. Gr..
$59.99 USD
6AN8 Sylvania Vacuum Tube Matched Pair
Pentodes tested 1125 & 1225. Triodes 1225 & 1400 µmhos on a Hickok 752AMinimum would be 700 ..
$22.99 USD
6CS7 Sylvania Vacuum Tube
Tested 650 & 625. Minimum 350 & 275 µmhos on a Hickok 752AMinimum would be 350 & 225. Bl..
$16.99 USD
6C4 Sylvania JAN Vacuum Tube
Tested new at 1425, minimum 675 µmhos on Hickok 752AGrey plate with halo getter and reinforced rod.&..
$7.99 USD
6C4 Sylvania Vacuum Tube
Tested strong at 1225, minimum 675 µmhos on Hickok 752AGrey plate with halo getter. ..
$5.99 USD
Tags: 6SN7GTB, 5692, Vacuum Tube