I finally had some time to get my HAS setup and in doing so realized I'm missing a power cord to connect to the MWP-606. It looks like I could get one from RetroArcade.us that I would connect to power socket and then a PC power cord. Does anyone have a more elegant solution? I'm based in the US. Thanks for your time.
Elegant would be adding an on/off switch on the cable, crimping on some proper fork terminals, etc. Maybe someone out there sells a pre-crimped cable, I'm not sure.
But who needs all that when you could be done and playing in like 3 minutes with just a regular power cable and some wire cutters!