I'm in the market for a combo amp. It will primarily be for use with my NS Designs NXT5, but it's inevitable that I'll also use it sometimes for my bass guitar (Ken Smith Burner 5-string). My budget is approximately $800 - $1,000. It'll be used both for gigs and the practice room. I already have a bigger rig, so I'm hoping to acquire something relatively small and light, but that still brings it. Suggestions?