1625=VT-136 RCA NOS mid-1940's (80/40)
By Tube World
$ 9.99
1625=VT-136 RCA NOS mid-1940's
80/40
(1625=807 with 12.6V @ 450ma filament and 7 pin base, common in WWII Transmitters)
- ELKIN linear amp
See more: vacuum tube