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7199 and 7408 anyone familer with these??

11/15/1998 6:29 PM
7199 and 7408 anyone familer with these??
Hi all!  
I have an old tube PA head and it has 4=7408's & 2=7199's in it. Does any one have a pinout for either of these??  
Would 6V6's work in place of the 7408's with a little doing? Also, would it be cool to rewire the 7199's to 12AX7's?  
Thanks so very much & I've always appreciated the info and help everyone has given over the course of time!!  

Graywater Trace: The 7408 is an industrial ve... -- 11/15/1998 7:40 PM
Ned Carlson 7408 have the same pinout & specs a... -- 11/17/1998 12:51 AM