Looking to put 4 12s in

[johnny hitswell 10+ year member]

NEW Phoenix Gold RSD12 12" 4-ohm subwoofer 500 Watts - eBay (item 390096054892 end time Dec-13-10 12:48:10 PST)Elemental Designs: Car Stereo, Home Speakers, Electronics

thanks i am considering the PGs but what do u think of these

DD500b Series Subwoofers - DDAudio.com | Digital Designs : Speakers Made in the USA ive always been a fan of DD and since I ran Aq ive been please with the results