12DT8 RCA black plates NOS 1970 (23.0/24.4ma) (highest Ma and Gm)
$ 19.99
12DT8 RCA black plates NOS 1970
23.0ma Gm=9000
24.4ma Gm=8500
(similar to 12AT7)
- Don Allen
- Zenith L727 radio 1959
See more: vacuum tube
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