Why are you returning them..? Why dont you try wiring up those subs with that amp.

You can go to the JLaudio website on how to wire the subs up for a 4 ohm load. voicecoils in series and then wire the 2 subs parallel.

As for wiring up the amp... if you want to hook it up to your OEM player.. I'd suggest and time/effort saved buy getting an aftermarket deck with preouts.

I'm too lazy to look for some sites that show amp wiring diagrams... and as for Toxis' comments on your subs.. well that's his opinion.. he didnt need to be an A-hole about it....

I have heard DEI component speakers.. their studio series... their subs I have not had any experience.. and maybe you will like them.... the other brands he mentioned might be out of your league... if you want the best they have to offer...

Adire shiva, edesign k series could be another interesting path to look into... these brands are respectable as well as the ones mentioned by toxis... but pricewise they are within reach.

checkout thezeb.com, sounddomain.com, carmedia1.com, etc.. for online places to look into.

and these websites for info and get a overall feel for brands and what others think of them... elitecaraudio.com, caraudioforum.com