I just bought a 1995 speedster -- can a stereo and/or tower (for speakers) be added? If so, would stereo power be drawn from the battery? I didn't see any alternator/generator.
Under the modification section, there are several threads on installing a stereo.
No... your engine doesn't have a regular alternator. It has a power coil in the mag housing. It's what charges the battery. It has plenty of power to run a regular head unit. If you want to run a bunch of speakers and a couple power amps... you will want to add a second full sized battery.