OMG a CD Changer. Didnt they go out of fashion just after the graphic equaliser.45w out of 4 channels is pretty good for an amp that is 189mm long. It would be Class D I guess, but they are much improved nowadays. My Boston is 4 channels at 100w RMS, but it is 560mm long. Not likely to get that behind your glovebox!
I don't have a pic of it finished, only a progress pic. The unit above it is a CD changer, and the other amp is an Alpine V12 Monoblock. View attachment 519144