Hey Ive been wondering this for a while and signed up here just to ask.. Ive owned both versions of the Ampeg BA115 the older one and the NEW V2 and love it think its great for practice and small bar/ club gigs. Ive been wanting to upgrade to something a little bigger since my band is loud as hell and we are playing some larger venues. My understanding was always that larger speakers = more bass. Hence why car stereo speakers, subs. PA club speakers typically go with 10 /12 or 15 " speakers to thump out the low end. Now ive heard from other bass players that the 4x10" cabinet is the way to go, even over a 1x15" or 2x15" cabs So my question is - Is there a logic to this ? Wouldnt bigger speakers produce louder clearer bass? and following that, why dont bass cab manufacturers generally make 4x12" cabs for bass? I know a select few do but overall the industry standard Ampeg, G&K, Eden, is 4x10"