I have a carvin pb-200 amp, and I was diapointed with the volume I got with my bass. (going from a 12-watter to a 160 made me overestimate). My guitarist plugged right into it with no effects on, and the thing blew me away volume wise. Is it supposed to be that loud for bass? Does the gain on my bass suck? How can I get the massive volume the guitar played at? Are guitars naturally 5 times louder?