Pioneer DEH P6000UB

Advantages: Very high quality head unit
Disadvantages: None!

To start, this head unit is AWESOME. It will handle just about any kind of media you have; my favorite feature by far is the USB input. A very convenient approach for this USB input is to run the included USB extension cable into your glove box, and to mount an external hard drive (it MUST be one that has a 2.5" hard drive inside of it; the USB jack itself does not provide enough power to operate a 3.5" drive) inside using velcro so that you can ...
...the while holding it very still so that it it doesn't get damaged while driving. This head unit has a very bright display, and luckily it can be dimmed, because the light at night time is very distracting. There is an HD radio adapter available and you can use it to receive satellite radio signals, so it's very upgradeable; highly recommended for someone who doesn't want to have to upgrade in six months! ... Read review

The Pioneer DEH-P6000UB is a stylish car stereo with several sophisticated options for its as-standard iPod support and a wealth of audio tweaking and processing options, including its Advanced Sound Retrieval for compressed audio files. File search and access are extra-quick. The headunit keeps song, artist, time and album information displays very clear and user-friendly, and control is intuitive through the 7-Way Rotary Commander. The system's wired USB connection prov The DEH-P6000UB is a good-looking, good-sounding car stereo with great iPod support and some decent audio-tweaking options. With its monochrome display and blue backlighting,is a sharp-looking head unit. With control devolved to the stereo inputs, navigation of iPod files is straightforward and intuitive live