Been looking into audio as my next upgrade. All speakers are stock, headunit is some JVC thing that came with the truck when i bought it. Dont know anything about it. I dont want the loudest audio system in the city with the most boom boom bass or anything i just want nice, clean, music. Mostly listen to rock or country with a lil rap when im feeling gangsta. Im not wanting to spend a fortune, but ill probably spend around 500 bucks for all this stuff. With that being said, i need an upgrade. 1) All new door speakers, no amp. 2) 2 10" subs under my back seat (already have a box under there) Door speakers - Infinity Reference X REF-8602cfx 5"x7"/6"x8" 2-way car speakers at Crutchfield.com Subs - Alpine SWA-10S4 BassLine Series 10" 4-ohm subwoofer at Crutchfield.com Amp - Alpine MRP-M500 Mono subwoofer amplifier — 500 watts RMS x 1 at 2 ohms at Crutchfield.com Im new at this audio stuff so i tried to pick out stuff that will work together. I want to know if 1) this set up will work, and 2) would you do something different?