Yes and do a search for "speakers". You find a few posts. It's more or less the same drill on a Vision vs. a Cross bike. Some folks go for the J&M's. For me, I upgraded mine with Infinity speakers and a line level amp (not a preamp level input capable amp, there is a difference.). If you are going to speakers only route, just make sure and stick with 2 ohm speakers like the stock. Going to 4 ohm speakers will likely reduce your volume level and that is not the way to go.