In Reply to: 6AH4 vs 6CK4 linestage posted by Jim Dowdy on April 2, 2014 at 07:55:12:
Jim, could you define, 'higher current' please?
depending on the response, it may be I will go towards an OPT design from Intact. The little LTP 6S4P-EV rig I have built around BOH-2's is quite nice, but with 6AH4's I would not need the step-down. Using an OPT would also make the B+ significantly lower; right now I have in mind B+ OTO 3x idling plate voltage with resistive loads. With the prototype circuit, it was more like 4x with 12B4's.
cheers,
Douglas
Friend, I would not hurt thee for the world...but thou art standing where I am about to shoot.
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Follow Ups
- RE: 6AH4 vs 6CK4 linestage - PakProtector 08:49:03 04/02/14 (2)
- my 6AH4 linestage op points - Jim Dowdy 14:52:32 04/02/14 (1)
- RE: my 6AH4 linestage op points - PakProtector 05:22:20 04/03/14 (0)