"because my 2 different sized subs with the right amps sound great, have a almost perfectly flat responce, and have no cancellation and miniscule total harmonic distortion" you can take my word for it untill i take some pictures of the oscilliscope with it all hooked up... i don't own the amps yet but i have tested the system with my buddies' amps and i allready know what it will sound like, what the oscilliscope reads, and roughly how to set the amps before i even drop them into the car... the resulting setup will/has looked great... have exellent sound quality, blow out my back window, and serve as a testimony that i have no consept of money" don't worry i'll have them within 3 months,and i'll post some readings... till then, you can leave my system alone... of course the POS they are resting in is certainly not their final resting place, that should chang by the end of the year