I'm selling an old Avatar cab because I'm converting to all feather-weight gear. But, now I'm considering keeping it and putting a light weight neo speaker in it. Can I assume a Kappalite (non-LF) would work in any cab that had a Kappa? This cab is pretty tiny and rear ported. I'm looking for cut-through punch, not huge bottom end. A touch of growl would be nice. Speaker recommendations appreciated.