have you clamped ur amp:crazy: //content.invisioncic.com/y282845/emoticons/crazy.gif.c13912c32de98515d3142759a824dae7.gif ?.....id say at most 1000 rms or so. either way if you really want to wang full tilt 1000 rms or less. mine gets very stinky with 1600 actual after 30 seconds full tilt. swapping subs every week gets old after awhile //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gifid put around and over 1500watts on it....i have 2000 on mine and play it hard daily and no signs or smells at all....unless im wangin 30hz notes for a while.But it still can take more...and ill try to get more......wonder what itd do with a Autotek 4000....//content.invisioncic.com/y282845/emoticons/up2something.gif.dd110ecf3ae4b76050d87598f2f8de7c.gif