A:AnswerI wouldn't recommend this amp for your 15" L7 unless its rated at 600rms or lower. My 15" L7 does 1000 rms, so you want the 1200.1 amp and wire it for 2 ohms. This 600.1 amp won't be able to push the L7 to its full potential and I'm not sure if the 600.1 amp will get really hot, since you would be pushing the amp to its limits trying to push the L7. I try to make sure my amp is rated a little bit higher then my speaker. I can always turn down my amp to match the subs power rating. I hope this helps you out.
A:AnswerI would use the kicker amp for the subs and use a Alpine amp they call it the power pack a little amp that best buy sells that is unbelievable how well it will push your highs.I have the kicker 12s on 600.1 and highs on Alpine sounds unbelievable.
A:AnswerI bought this for my 2010 Titan and got a enclosed sub-woofer box on line for @ $100 that fits perfectly under my rear seats. I know you can get the same for your truck for @ the same price. I had kicker amp, subs and box installed at Best Buy but didn't upgrade factory speakers and it sounds amazing.
A:AnswerThis amp does not have a built-in fuse. The installation manual specifies an 80 A external fuse to be installed 18 inches from the vehicles battery to power the cxa 600.1 kicker amp.
