Hey all, I've been in the car mod lifestyle as long as I remember. I have normally been all about speednot so much a killer stereo. However in my daily driver I've been wanting a little better sound, 2011 Mitsubishi Ralliart. Small trunk space to work with. I installed a Pro-box with 2 kicker 10' cvr's. It pretty much kills my trunk, the box is a 2 sub enclosure with 4 ports. I think these subs could sound a lot better, in a different enclosure. Im not 100% certain about volume and all for these subs but what I would really like to do is design 2 separate enclosures one in each of the rear most corners of the trunk facing the passenger compartment. I'll post up some pics this weekend. The amp is a rockford fosgate 4 channel I think around 600 watts. It powers the mids highs and subs.... Any ideas or suggestions are always appreciated.. Also, I am still using the stock HU is there anything better than just the standard converter to go from the regular speaker wires to rca. It seems like the bass gets lower the louder the volume goes. The mids and highs sound great just the bass, not so much. Kyle