I noticed organ amps from the '40s & early '50s using plate inductors on parallel PP tubes. Both Hammond Jensen & Baldwin use a plate inductor of 1/4" diameter x 3/4" long with 20 turns on just one parallel tube plate on each side.
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Topic - Old design detail on PPP tubes....... - Jimmy 08:35:54 02/20/05 (5)
- Re: Old design detail on PPP tubes....... - Tom Bavis 13:00:15 02/20/05 (0)
- Re: Old design detail on PPP tubes....... - Alpha Al 09:48:17 02/20/05 (3)
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