OK, I have excellent brains(talking about my system) But lack in the speaker dept. I have an Okyo 575X Reciever A pioneer DV333 DVD player Everything runs good except my Piece of CRAP AIWA sub. It wont work anymore. I need a sub fast and BAD. Only problem is for the money, I canf find anything that interest me. So, do any of you make subs on the side etc. Do you have a DIY sub for sale? I'm not sure how much you all charge. ORRRRRRRRRRRR can you recommend me to some places to learn to make my own sub. I'm familiar with box designs etc. I've made my own CAR Audio boxes. But as far as what amp to buy, power supply, drivers etc. I'm clueless.