Hello, looking for some help on a possible problem with our Mackie SRM1801 sub We have 2 srm1801 subs and the other night at a gig I noticed that one of the subs was clipping/blinking and the other one didn't blink at all. On closer inspection once we had the disco music through the whole system at the interval, I noticed that the sub that was blinking was putting out/pushing harder than the other one, which sounded a little weaker than the clipping one even though they where both on the same level. Overall it sounded great and had no audible distortion, but why would this be??? I know these subs get a bad name but they are less than 2 years old My guess is the problem lies with the one that sounded weaker, it is the older of the two subs. I never push them above Unity and when the whole band play through the system I never have the meters in the red on the mixer just the occasional yellow which is perfectly fine. Nothing was panned hard either.