| To: | amps@contesting.com |
|---|---|
| Subject: | Re: [Amps] Fan Noise in GS-35b Amplifiers |
| From: | donroden@hiwaay.net |
| Date: | Thu, 20 Feb 2014 12:29:06 -0600 |
| List-post: | <amps@contesting.com">mailto:amps@contesting.com> |
Quoting Carl <km1h@jeremy.mv.com>: Dont overlook a good muffin fan either. The EBM Papst 4600N was used in later production LK-800's using the 3 3CPX800A7's at about 3100V. That is a lot of fin area and back pressure. I ran a quad of 4cx250b s using a pair of stacked muffins for the extra back pressure. fairly quiet and compact. Don W4DNR _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps |
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