Atari Space Duel with a Factory installed Amplifone monitor.
Pictures courtesy of Hans O.

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click thumbnails to enlarge


Here's a little more info. The SD has plywood monitor mounts to accept the standard 6100 monitor. Like Joe M described, the Amplifone has 2 narrow sheet metal strips maybe 2" wide attached to the mounting tabs left and right. These strips are then bolted to the cabinet mounts. The strips have a pair of handles similar to drawer handles attached left and right on the front side. Unscrew the tube, grab the handles and lift it on the front. Simple yet elegant.

Game serial number is 9952. How does that stack up in the order of production? Green HV and deflection boards. Upon closer inspection, no game serial numbers or XY numbers on either board, no markings at all. Tube does have the matching S/N, though. Wooden rails installed for the HV and deflection board. Original red HV transformer. Does not have red "mystery can", but instead has gray "mystery box". Last license on bezel is a 1984 City of Chicago. (Our motto "Vote early, vote often") 502 plays on the meter. Nothing else unusual. Cab is a little rough, not a gem.