sup fellas!! I just want to say thank you, I bought 2 Bl 15" fully loaded subs, put them in a nice 3.4 cube ported box each tuned at about 32 hertz. I'm running them on 2 Rf T1500-1bd at just under half gain with the Hertz at about 45 and all bass boost off and its by far the loudest efing chit I heard in a long time. I keep thinking my subs are blown when I turn it up, the sheet medal on the trailblazer ss sounds like its being riped apart