Is there a device I can attach to my speaker output and monitor how much power I'm putting out? so I can see if i'm running out of headroom and needing a bigger amp? I run a SWR Bass 350 and can seem to get it loud enough, but sometimes doesn't seem like enough. I'm buying my second speaker cab from EA because my first pair of EA CXL-110L didn't sound right even at low volumes. and many people without knowing me or my habits assume that I'm trying to push my amp too hard. I'm not a volume freak and I think I know what distortion sounds like and would NEVER run distorted. My 110s sounded funny from the first day, literally! I just hope I won't have a repeat with the CXL-112L, I'm starting with one and if I REALLY like it I'll get two.