I need to upgrade from my Trace Elliot, 65w, 1x12, combo... I love that Trace sound but I'm pushing it pretty hard. My bass is a 5 string fretless with active pickups. What I need is advice on a couple of specific areas. 1. Speaker cab... seems like the trend is 4x10s, but those cabs are too big for me, and I'm worried about the 10s not going deep enough, 15s and 18s probably can't get high enough without an added horn and weigh a ton... would a 2x12 be a good compromise? If so, who makes really good 2x12 cabs? 2. I need a head that's about 200w or so... nothing big... I don't need 10,000w for head room. I also like that tube sound (my home stereo even has tubes in the pre-amp, amp, AND CD player!) Whos heads should I be checking out?