In Reply to: Re: 845 or 300B posted by Jim Doyle on January 23, 2003 at 19:29:23:
Hi,
You can't use 5842 or 6C45p with LL1660/10mA and 1:1.125 ratio, because you need at least 15-20mA of the current to use them properly. LL1660/18mA or LL1660/30mA (excelent for 6C45p) is a good bet here. Using LL1660/10ma with 2:2.25 ratio is rather not a good idea because the driven tube will see 4 times bigger Rp of the driver, but you have a gap for 20mA and can use tubes like 5842 or 6C45p.MAciej
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Follow Ups
- Re: 845 or 300B - Maciek P 01/24/0300:05:15 01/24/03 (1)
- Re: 845 or 300B - groverg 08:29:25 01/24/03 (0)