Seeing how helpful the "New Here?" threads have been in other sections, I thought this could be a good way to help answer some of the more frequently asked questions about both OEM and aftermarket stereos, etc. I am going to try and fill in as much information as I can, but please help me with any ideas/knowledge/pics that you have. Hopefully someone with powers can seamlessly blend our efforts into a single post down the road, plus links to "How To" threads for modifications.

These are some of the things I thought could go in here:

Abbreviations/Attributes of the different OEM stereos.
Identification of the BA system and location of amp.
OEM speaker sizes/locations.
Features of a Lockpick.
iPod integration options.
A few aftermarket headunit options/bezel requirements (maybe this should be its own thread).
Aftermarket monitors- overhead, headrest, elsewhere?
Sub/amp locations.

Anything else?