I'm currently running an Alpine CDE-9852 Deck with MB Quart 5.25 RUA213 components up front. I dont plan on running subs at all because of the weight issue. I will however be running a good amp and lining most of my car with dynamat at the beginning of next month.
Which of these 6x9's do you think will provide the best sound, and the strongest bass for my rears?
Polk db690 Alpine Type-R SPR-69LP Alpine SPS-69c3 Infinity Kappa 692.7