In Reply to: Re: Common tied cathodes have been done before and provide 2X bias current.. posted by dave slagle on May 13, 2002 at 19:16:58:
... as I'm headed into DIY territory. :)Do you mean both tubes sharing a single (well, 2 in series) battery for bias? My other thought was those small(ish) D-cell Lead Acid batteries. 2.15-2.2v, once charged. What op point would that be then? I've heard quite a range, even up to 200v, 45ma.
I was thinking about some 6C45 spud amps. Most expensive thing in the amp will be the OPT's. Might start off with some 5k PP OPT's (it'll be parafeed) until I can save up for Mikey's 5K nickels.
Charlie
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Follow Ups
- I'd better be carefull here... - Charlie G 05/13/0221:56:34 05/13/02 (0)