F Kdc Which Subs Are Better?

Which subs are better? - f kdc

CVR subs I have two 12-inch Kicker
http://www.alphacaraudio.co.uk/images/OL ...
and two 10-inch subs mtx blue thunder
http://img209.imageshack.us/img209/5325/ ...
two sentences, which are better 1s this amp would be good for them? I worked with a Kenwood KAC-8452 http://www.suchartsound.co.th/images/new ...
but I
I also know what can my system more efficient and stronger, my car is now a Kenwood KDC 132
http://akamaipix.crutchfield.com/product ...
(Not the best deck in the world, my Kenwood KDC mp628 http://akamaipix.crutchfield.com/product ... has an error of OCD?), Two Kenwood speakers idk what models Tho
http://ucables.com/img/ipics/KENWOOD-KFC ...
and two speakers in the back VISONIK
http: / / Images.smarter.com/300x300x15/3/0 ...