Hi All, This is my first post, I've been a lurker for about a week. I just started playing bass & guitar for my church. I hope someone can chime in here: The swr wm10 that we have is distorting (more like a fart, at low notes) at vol. setting 12:00 and above, with the bass/mid/treb at 3:00/12/12 (aural @12:00). My bass has active pup and have the preamp at flat. I'm finding myself rolling back the bass on the eq, just to get the volume up past 12:00. I've replace the 9v on the bass. Changed strings and setup. I thought it might be a bad speaker/coils, so I checked by gently pushing down on the cone. I was also thinking of getting an extra cab to get more vol. Is this normal for this amp/combo? Any swr wm10 users out there with the same experience? Any advice? I'm now also looking to upgrade to a head/cab combo, but I want to be able to use the wm10 for practice sessions. Thanks!