DIY progress report

could anyone help identify my DIY build?

i bought it second hand from a DIYer who stated it was a clone from a Pass design, though he added a different dual mono p/s. i've googled many designs but can't seem to find a picture on the internet that resembles the internals of my amplifier (it has 6 FETs per channel). the voltage on the FETs is –24V to 24V. it should be class A, as the original owner told me so, and the amp runs quite hot.
anyone got any ideas? 😊
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