Someone ripped off my Kicker KX550.3 three channel amp, looks like this:
Might be able to dig up the serial # around here somewhere.
They also stole my two Fosgate 8" subs in a small ported box, dark grey carpeting, crappy carpeting job, small square slot port at the back of the box right in the middle, has waffle grills on it also. Subs are these ones, RFP1408's: