Skar audio RP4500 need help!

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Yup same noise Perry after taking the LV supply off and putting all outputs and rectifiers back in the noise is still there it's not real loud but definitely noticeable even at quarter volume you can hear the high pitch noise fading in and out.

PART designations are Q275&Q81 pics below.
 

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So it's just a noisy amp is that what your saying because I don't have enough knowledge to redesign it lol

I thought it might be my power supplys but I've tried multiple supply with the same results but I could be just being to worrisome

I'll try it in a car maybe that will help the noise die down
 
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