It is good to know that tubes aren't a necessity with electric bass amps and that there are so many dedicated bass players on the forum!
Tim, I really like your idea. I am mostly going to be using the bass for recording unless I suddenly begin playing bass for a band. Also, I would have to replace furniture in my apartment to accommodate a 200+ watt amplifier. The J-Station has never really pleased me for guitar but it is surprisingly good for a bass. Will any power amp do or do I need one specifically for music equipment?