"Arny Krueger" wrote
"The biggest problem with the amps is poor current haring between the output triodes. All 4 need to be matched closely to
prevent failures. Initial matching on the bench ensures initial reliability."

A hearty DOOOH! to that!

**** me. It must be a **** design then.

Do you design a transistor circuit making assuptions about h_FE?


Martin
--
M.A.Poyser Tel.: 07967 110890
Manchester, U.K. http://www.fleetie.demon.co.uk