Thor Generation X pulling too much current

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Hello everyone,

I came across this amp and I powered it up and it pulls too much current so that my power supply goes into protection (it has 14A max current).

Tried to put resistor in series of +12 and that prevented it from shutting down, but the BUZ102 (6 FETs) get so hot.

Turned off right away, pulled the FETs checked them e they seem fine.

Checked thegate voltage on the board and it's about 4v.

What should I check next?

Can someone help me please?

Is this a known defect?

Thanks for your help.
 
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