In Reply to: 6AH4 vs 6CK4 linestage posted by Jim Dowdy on April 2, 2014 at 07:55:12:
I'm running a pair of 6ck4s as output tubes (SE) in a junk-box amp. They sound pretty good, and are very simple to implement and drive. I'm running them at about 250v and 40ma, they bias up similar to a 46. Somewhere i read that they can take higher voltages easily, but I have yet to try this.
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Follow Ups
- 6CK4 - hifipaul 19:43:06 04/02/14 (0)