Okay Have my new Monster 410 from Basson. It's rated at 8 Ohms but has 12lb magnets and it needs 750 watts rms to really breathe. In other words, when you turn up the Bass, the cones begin to sound "fuzzy". This is not farting or overdriven cones, it's a matter of the magnets not getting enough juice from the 480 watts @ 8 Ohms head to run the voice coils efficiently. As I understand it, as there have been some threads on this, the conversion is relatively simple. However, amongst the chiding and silly arguments over who knows how much and who has been doing whatever longer than the other etc....there hasn't really been a clear explanation on how to accomplish it, or at leats not one that i could find searching the forums. If anyone knows EXACTLY HOW TO DO IT please post, or if you know where to find a diagram that explains specifically how to rewire 4 8ohm speakers into a 4 ohm total load, please explain. Thanks.