In Reply to: direct heated pentodes... posted by Aldovan on March 15, 2012 at 17:47:18:
nt
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- RE: direct heated pentodes...47 nice... - Minussss3db 21:20:35 03/15/12 (1)
- RE: direct heated pentodes...47 nice... - Aldovan 09:12:13 03/16/12 (0)