5R4GYA RCA branded GE NOS 1962 (51/40 and 54/40)
By Tube World
$ 25.99
5R4GYA RCA branded GE NOS 1962
51/40
54/40
See more: vacuum tube
By Tube World
5R4GYA RCA branded GE NOS 1962
51/40
54/40