This is my 3rd Fox Box for Ram trucks. This thing is the absolute best box for Dodge Ram trucks! This time I installed 2 Sundown Audio SA Classic 12s 750 RMS and paired them with Skar Audio RP1500.1D amp @ 1ohm. This combination is by far my favorite. It doesn't matter what genre of music you listen to, it rocks them all with authority. The fit and finish of this box will make people think you paid twice as much. If you are on the fence about this box... don't be just buy it already and you're welcome.