Ok lets say I have (2) 4 ohm subs SVC , I can either have a 2 or 8 ohm load ,Ill be runing at 2 ohm , I have an amp , Says its output is 100 watts x2 at 1 ohm stereo and 300 watts briged @ 2 ohm , So if I give it a 2ohm load bridged this is what I get correct , Someone please explain this , I guess im confused because Ive heard when you brigde it drop the impedence in half HELP