Latest
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
GEC L63 6J5 Vacuum Tube Pair
Closely matched Gm as tested on Hickok 752A. Tested 750 &775. Minimum is 400Long glass enve..
$149.99 USD
Sylvania VT-138 Vacuum Tube Quad Set
Every tube tested very strong on Hickok 752A. All results are similar to the ones on the listing&nbs..
$64.99 USD
Philips 8438 Power Tetrode Vacuum Tube
The tube is in good physical condition, but shows signs of use.** It is untested ** ..
$134.99 USD
Brown Boveri T150-1 Triode Vacuum Tube
Transmitting tube made by the Swiss BBC Brown Boveri Company** Untested Tube ** ..
$34.99 USD
Sylvania 6L6GA Vacuum Tube Pair
Tested 500 & 575 on Hickok 752A. Minimum is 300 ST-14 bulb with same date code of 531..
$34.99 USD
RCA 6L6G Vacuum Tube Pair
Tested 550 & 600 on Hickok 752A. Minimum is 300 ST-16 bulb with same date code of 7-30 ..
$34.99 USD
Sylvania VT-138 1629 Vacuum Tube NOS
New Old Stock magic eye tube. Tested on Hickok 752A. Shipped in original preserved box...
$24.99 USD
Westinghouse 6L6G Vacuum Tube Matched Pair
Tested 650 & 750 on Hickok 752A. Minimum is 300 ..
$37.99 USD
General Electric 6L6GC Vacuum Tube Matched Pair
Daystrom/GE tube pair. Tested 600 & 625 on Hickok 752A. Minimum is 300 Both tubes have..
$59.99 USD
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
