[mlhm5]

A rather nice MOSFET amp topology, christened the SKA, or Simple Killer Amp, using IRFP240/IRPF9240 International Rectifier HEXFET's.

There two basic amp kits available, the GB150D, using two pairs of output devices per channel and supply voltages of about +/-55V for outputs of 150W or so, and the GB300D, using four pairs of outputs per channel and capable of 300W with supply voltages of about +/-75V or thereabouts.

Feedback from those who have built the amp is very positive.

Have at it

http://www.diyhifi.org/amplifierguru/guru_001.htm

 

[whiz]

nice...but don't you think it costs too much? (at least the option of getting only the PCBs)

check this out...

Studio 350WRMS
http://www.epemag.wimborne.co.uk/acatalog/2006.html
http://www.epemag.wimborne.co.uk/aca...mber_2006.html

Also...
November 2006 issue has it (i think each channel - Full module kit) for £55.

 

[philodox]

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