Try picking up a used Nakamichi 45z on Ebay...All black styling with very consevative looks...Love mine...Performs well too...

__________________
83 300CDTurbo 307,000
2005 Honda Element 266,000
56 Nash Ambassador Country Club Special 34,000(under restoration presently)

http://www.peachparts.com/shopforum/car-audio-multimedia/125099-123-install-extreme-dynamat.html