Boss Audio MC400 motorcycle audio

Received my Boss MC400 system very quickly. Ordered on October 27th, received from UPS on October 30th. My Setup: Kawasaki Vulcan 800 Classic Boss Audio MC400 600w (300Wx2 advertised) [[ASIN:B000NK9HKQ Motorola Bluetooth Stereo S705 SoundPilot]] iPhone 4S The dirt: $55.00 - good deal 1.15 hours - install time No soldering required (unless you&that guy, lol.) The Background: I use an iPhone 4S as my main audio source (iPod library, Pandora, TUNEin Radio). I have it paired with a Motorola S705 SoundPilot Bluetooth receiver. The Motorola S705 SoundPilot is a GREAT little bluetooth device. It has an integrated AM/FM radio with AWESOME reception for it&size. An integrated microphone for handsfree communication. And it&connected to my bike&audio system using the 3.5mm audio jack. The SoundPilot has a blue backlight LCD for night operation. It also has a spring-loaded clip to attach/detach the unit with ease. What I like: 1. The sound. At a quarter volume; it&loud, crisp, and clear. Add in a little post-EQ and the sound trims out really nice. It was hard to tell if it was distoring at LOUD volume, but at a normal level, it sounded great. Cruising around town, it can be heard 5x5 (Crystal clear). On the highway, unless you have a windshield, the sound gets buried by the wind until you crank it up pretty loud. At highway speeds at higher volume, you can hear the music but it&quite high on the treble freqs. 2. "Moderately" Easy to install. Anyone with a little bit of...