I searched past questions in the forum, but still have some unanswered questions. I'm looking to install an amp in my '04 Xterra. I'd like to put it under the passenger's seat, so I want to save cargo space and want the amp somewhere it's protected from getting hit. What is the biggest amp (in height) someone has installed under the passenger seat? Is there a better spot than under the passenger's seat? Most amps at placed like Crutchfield seem to be above 2-1/2" high, and the few amp installations I've seen on this forum are closer to 2-1/8" high. I'd rather not cut carpeting from under the seat if I don't have to. Thanks for your help!