Ya, I used the factory outputs at first, if you don't listen to deep bass like rap you should be ok. I still need to install these infinity kappa 1200w subs that I just got in mail, I don't know why but they are selling cheap now, even have selectable impedance so can run on 1 or 2ohm in sets of 2 and are 600 watts rms. Used to be in $200 range and now are $99 new. They look really pretty in person, carbon fiber cone etc, look expensive, not like that matters in the truck. They would look really good in my Camaro ss, since trunk area is a carbon fiber material all custom done, but I need a little better subs than these cheap $40 Pioneer Champion ones I am using now, they tend to bottom out when up all the way and certain bass notes, but I am overpowering them, supposed to handle 400 watts and I am sending 550 rms to each. I may get a Amp also that puts out a bit more power, this Rockville db14 has been great for like 16 months, but there's not alot of dynamic power, 1,100 watts is 1,100 watts, in good quality amps when big bass hits it many can burst to higher for quick second. Been seeing these semi budget wolfram amps, crazy power for $249, great build quality, something like 1,000 watts 4ohm, 4,000 watts 1ohm, little too much for me, would need new everything. Looking at getting a 1,500 watts rms with some dynamic power.
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