try the moto console thread... that tuner was used in more than one of there models.
What exactly are you looking for, i have one and snap some pics this evening of what ever your looking for in particular
I cannot say for sure... Chances are it will be a 3 channel tube amp (6v6"s), the cabinet may have one woofer towards the center and a assortment of tweeters and mids on both sides. The back should have a bunch of 3/4 - 1" holes, if you shine light through them you will most likey be able to see the tubes if present.
Thanks for the replies, I went and looked at it today. While the single speedometer like tuning dial was very neat looking, it was nothing special. I heard mention on another thread of motorola going to the trouble to do a stereo SE 50c5 amplifier with a summing transformer between them for the center channel, and that is what this one was. One 10" woofer and two 6" satellites.
I left it there as the asking price was way too much for a hot chassis console, but here's photos for you guys.