I know there are several companies that make 5w - 15w all tube guitar amps for studio use/bedroom practice/coffee house. Are there any low volume all tube amps for bass? I'm talking 65w or lower... I know ampeg has the B-15 reissue but is there anything smaller and what type of cabinet should be used for this. Basically, I want what a badass small all-tube amp and/or combo. There has to be somebody out there that does this. Is there not a market for low wattage bass amps?