Take a look at K5AM's 4CX1000A amp, built in the 80's, I think. Key elements of
the design include a passive, grid driven design which eliminates much of the
input circuit. But for this you are looking at a tetrode rather than a triode
like the 8877. Possibly, a 4CX1500B would be a better tube to consider.
Good luck on such a challenging project.
73, Dennis W0JX/8
---------------------------------
Looking for last minute shopping deals? Find them fast with Yahoo! Search.
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
|