I'm looking to perform in small to medium sized rooms, such as coffee shops, art galleries, pubs, etc. I would like something somewhat portable and within a budget of about 300-500. The show is solo bass, with a looper. I've performed this material a bunch of times at open mic and have always gone through the house's sound system, which works well enough. I was thinking maybe a 100 watt combo, like a Fender rumble. Anyone have experience doing this kind of thing?