Id be careful about dealing with indoaudio. Ive heard about more then a few people having issues with them online. It may be ok or it may not. Just a heads up.

http://forum.elitecaraudio.com/showt...hreadid=103781

http://forum.elitecaraudio.com/showt...hreadid=122611

Dls is another good brand i would consider. You can find them at mobilesq.com and they are authorized.