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In Reply to: Heh.. something like that is what Klipsch used.. posted by thoriated_tiger on September 29, 2004 at 12:58:11:
You could also try a PP 845 running ~750 volts with a 6k6 output. There are a few trix to both simplify and improve. Perhaps use a pair of DHTetrode 1619 to drive it. All sorts of things to do if you only need a few tens of Watts. Drive GM70's with 10's perhaps?
The E-Linear connection would also simplify your power supply. 10Y would also be a neat one to try. But if you're going to the trouble of DH 10 volt filaments, try a pair of 813's U-L, into the same 6k6 with E-Linear 1619's driving them. CCS-ed 5687 diff amp as the first stage...
live long and prosper,
Douglas
Beware the man who behaves deceitfully towards others, for there is nothing else to save you from his deceiving you
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Follow Ups
- surely you're joking, Mr. Tiger... - Sector-7G 14:54:06 09/29/04 (3)
- Speaking of joking ... 845's to drive Klipsches? - CharleyW 19:26:17 09/29/04 (2)
- Like a sledgehammer for a fly? ;o) - thoriated_tiger 19:57:49 09/29/04 (0)
- Re: Speaking of joking ... 845's to drive Klipsches? - Sector-7G 19:49:05 09/29/04 (0)