Hayden was looking for some improvements to the factory stereo system in his Ford Explorer. We talked about some options and came up with a system that wouldn't break his budget. He ended up with an amplified MTX Thunderform with a single 10" subwoofer, a Nakamichi indash AM/FM/CD head unit, and some nice Pioneer 6x8" door speakers. We kept his factory amplifier intact to drive all the door speakers, and the end result was a system with dramatically improved clarity, volume, and very responsive bass.