Hi everyone! This is my first post. I just bought a 2014 crew cab pro4x. The rockford stereo system sounds like crap. I traded in my pro4x xterra and that system rocked. I think my truck is missing the amp. It sounds like a stock stereo system with no bass at all. Is this how the rf systems sound on all our trucks? Under the passengers seat there is a space that looks like a amp should be there. There is a bracket the size of an amp thats empty. The dealer says all these systems sound like crap, but there is no way it should be this bad for $1500.00. Any ideas? Thanks!