Today I decided to fiddle with my scooter a bit. First I reinstalled the carb and faced issues 'til I messed with my finally-revealed a/f screw. Then once I got the scooter running decent with little to no bogging with throttle (still waiting on those jets) I decided to add a stereo system.
http://i49.tinypic.com/fw5s3.jpg
I found some old pc speakers laying around which utilized a 12v dc transformer, and with a simple snip I managed to rewire it directly to my battery. Now I'll have to be sure to turn'em off every single time so they don't drain the battery but they seem to work great. At only 12w they're perfect for what I use them for.
It has to be the simplest and easiest way to install a stereo I've ever seen.