A lot of times instead of trying to find the correct replacement for a
complementary pair of 2SA.... / 2SC.... TOP3 package trannies on one blown
channel of an audio amp I tend to replace all 4 with cheap and plentiful 2
TIP2955 and 2 TIP3055 if the requirements are met or exceeded.

Is there an equivalent sort of generic power FET n and p type replacents for
2SJ..../ 2SK.... , BUZ etc say of about 10Amp/160 Volt in TO3P/TOP3? and
also TO3 packages for audio use that are relatively cheap and common place
like the TIPs. ?

--
Diverse Devices, Southampton, England
electronic hints and repair briefs , schematics/manuals list on
http://home.graffiti.net/diverse:graffiti.net/