(Best Value) 5V4G RCA Victor black plates used/very good 1948 (53/40 and 54/40)
$ 24.99
5V4G RCA Victor black plates used/very good 1948 (53/40 and 54/40)
recommended for:
Fi X
Dr. Z Z-28
Goodsell Super 17
Transporter modded by Modwright
Peter Millett headphone amp using 307A's
Fender Champ 1973
See more: vacuum tube