hi every one im looking to build me a pare if good sounding speakers i have chosen to go with the mtm configuration. i have a set of yamaha ns book shelf three way speakers that i have been listining to for the past 3 years, i dont like them one bit. i took them apart ine day ti see why they sound like crap and come to find out there isint a XO. but any ways i want to build me a set on nice speakers so i can lison to my zz top acdc etc. i dont have a lot of money so lets see a 500 doller limit what could i build with that?