just look at the case<
"there are a few extra holes in it." read between the words translates to,
"I don't have a friggen clue what I am doing and just started punching random holes before I realized that the switches would interfere with the parts inside"
"I just run an external Speaker" translates to "again I am so stupid I had to remove basic parts to add all these little jiggymiggers that I could have put in a seperate box but I didn't think of that, because thinking isn't really my forte'."
God my brain hurts, as I watch the video I can feel IQ points screaming in pain and dying off.
falls to the basic common sense rule, just because you CAN do it, doesn't by any manner mean you SHOULD.