Just ordered Evangelion 9 - Where to wire pots to control volume

[PachiPachi]

Hey everyone! Its been over three years since I have been active on the board. Recently got back into Pachinko/Pachislo and made a new purchase of Evangelion 9!

- Does anyone know where I can find some info as far as wiring pots to the speakers? I remember there was a fantastic post for the V-Trigger that made installation a breeze. I dont have the machine yet, so I am assuming that the speaker terminals are deep in the machine.

- Also, what is the name of this frame?

Thanks guys, I look forward to consuming a lot of company back on Pachitalk