Post removed due to f-bomb. JR, I am unhappy that you have made work for me.
thank you guys... i will just keep in touch with you again if i made my job... thanx for your kind help, except for those who neglected me... 
JRDgreat,
If you go to the Delta-Audio.com website you will see that Jens has made a very nice pcb for the Leach amplifier. The gerber files are on the website and you have your choice of 6 output devices or 10 per channel. I have a nice amp built with these boards running 70 volt rails. I think your should be able to get the power you need into 4 ohms with this layout.
There is a great deal of information here at diy Audio on this amp.
good luck Tad
If you go to the Delta-Audio.com website you will see that Jens has made a very nice pcb for the Leach amplifier. The gerber files are on the website and you have your choice of 6 output devices or 10 per channel. I have a nice amp built with these boards running 70 volt rails. I think your should be able to get the power you need into 4 ohms with this layout.
There is a great deal of information here at diy Audio on this amp.
good luck Tad
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