Fluke 1625-2 KiT Advanced Geo Earth Ground Tester with Accessories
MP-402 FU25 1625 Tube Amplifier
6th Street Bridge: Project: The Command 1625 tube amplifier
1625 @ The Valve Museum
LeedsRadio - Radio Row is Alive. - Etsy
1625 RCA VT-136 CV-659 FU-25 (807) TETRODE VALVE FINAL POWER NOS
Pair: National Union JAN CNU 1625 Vacuum Tubes New Old Stock Original Boxes February 1944 - Etsy
Do these maximum ratings refer to the DC operating point, or peak AC swing? Can I let the screen of an 807/1625 exceed its maximum voltage on an AB1 stage like this (