bored took apart an old amp

[steveo50 3]

this is an old blown amp i had just sitting around. i took the case off to see whats up with it. i dont really give a crap about it. brand and model is SPL FX2-2200. i think i wired my sub to .5 on it when i just started in car audio. wondering what the burnt mark is.

i kinda wana try and fix it just for fun or just rip it apart just for fun any input?

[Randal Johnson 544]

Somebody let the somke out ...

[steveo50 3]

hahaha yea opened the trunk on my old bmw. smelled the electrical goodness.