12DT8 RCA gray plates NOS 1970's (10.5/13.8ma)
$ 17.99
12DT8 RCA gray plates NOS 1970's
10.5ma Gm=5800
13.8ma Gm=6900
(similar to 12AT7)
- Don Allen
- Zenith L727 radio 1959
See more: vacuum tube