In Reply to: Re: change input tubes from 12ax7 to 6922 family posted by Michael Samra on April 10, 2007 at 03:36:25:
I agree with Mike!This circuit would work with 6922's but:
1/ it will have much less gain and therefor maybe not enough to take a CD player directly
2/ It could be a wholelot of trouble to get stable - and without a full lab of gearmaybe this would never be solved.
The designer knows what he's doing so why mess with it? Giving yourself a lot of headaches just to use some tubes you own is not a wise decision, IMO.
Regards, Allen
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Follow Ups
- "Leave your 12ax7 in place" - Allen Wright 07:03:03 04/10/07 (0)