I'm looking for a small, portable cabinet for theatre work, taking the train, and some upright bass gigs. However, I'm not sure if I'd be better off getting a 1x10 or 1x12 cabinet. There's a few contenders: Eden CX110, Epifani UL110 (used), GK MBX112, Ampeg Portabass 112 (used) and whatever else fits into this category. I need something light enough to carry around and take on the train but what confuses me is the fact that the Gallien-Krueger 1x12 weighs about half of the Eden 1x10 and the Ampeg weighs about the same as the Epifani. Am I better off going with a 10 or a 12 with these specification? Will a good 1x10 be loud enough? My amp is an Acoustic Image Clarus. Thanks for any help!