Just trying to get my point across <img src="/forums/images/graemlins/lol.gif" alt="" /> Did it work? lol! I do have two of Sony's 1200 Watt competion 12" subs powered by two P5 800 Watt amps but who's getting down to the nitty gritty? <img src="/forums/images/graemlins/smile.gif" alt="" /> It will definitely shake everything on the Zu and give you a really bad hair day though!! <img src="/forums/images/graemlins/lol.gif" alt="" />