a couple of weeks ago, i was totaly ignoramus on audio set-up, i bought a pair of mtx thunderpro 500 subs without the knowledge on how to set it up. i had to take a crash course and did a lot of reading from both kotse and tsikot. damn! you guys are good! thanks mga pre, now im totally contented with my simple system. :mrgreen: this is what i have: fenton f41000 amps, mtx rtx-01 xo, 2 mtx thunderpro tp 1240, tx-603 3 way seps, boschman tweets. again my appreciation and thanks to the nice people of both sites!