So here's my thought process.
Monitor has an open VGA slot. Speakers have a female 3.5mm jack. PS2 is a PS2.
1 is this
2 is this
3 is this
PS2 to R/G/B goes into R/G/B to VGA, which goes into the monitor. PS2 to Stereo goes into Stereo Adapter which goes into speaker's female 3.5mm jack. I'll also need to grab this for the 1-2 connection.
Is everything here functional? Are there any loose ends I'm missing?