f5 based high power class ab amplifier

f5 muscle :)
 

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The Safe Operating Area of the output transistors is about 3 amps at 50 v supply. That is about 72 W per channel with an infinite heat sink. That is not exactly high power. I'm working on a 400 W/ch into 8 ohm, 650 W/ch into 4 ohms, amp right now.
each transistor?,the its 144w total

the 2sc5359 is almost same as 5200 just the 5359 has 180w power disipation making it cooler runningand having a wider soa ,maybe

So aniways this is 200w,but will the drivers handle 3-4 pairs

Jst bolught almost all the parts except for 2sk170 2sj74 since i didnt find them