i use a markbass 121p combo and find it more than adequate for rehearsing, however if looking for a lightweight cab to partner a small high powered head check out [url="http://www.barefacedbass.com/"]http://www.barefacedbass.com/[/url], the guy who runs it is a contributor on here and is very helpful. He makes a cab called the compact, single 15in...small cab and very light.