SET Asylum

Posted by Maciek P (A) on January 24, 2003 at 00:05:15

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