Alpine CDA-9815 10+ year member
CarAudio.com Elite
These were used for a week, nothing wrong with them. I just decided that I wanted to do one 12" sub instead of 2 8" subs (so I bought a Fi Q). $120 for both shipped or $65 each, you pay 3% paypal fee.
http://imagedynamicsusa.com/tech_page.php?name=ID8D2%20V.3&type=sub&id=id
http://imagedynamicsusa.com/tech_page.php?name=ID8D2%20V.3&type=sub&id=id