Anybody have an idea what model #, or what these speakers are? Each cabinet houses a 4.5" woofer (the label is wrong, they are not MW6500 drivers). The cabinets are not rectangular. There seems to be a left and right speaker as each one has a "R" or an "L" on the back. Woofers are dated 1978. I have new surrounds for the woofers but would like to know more about these systems before investing time on the workbench.
I've searched and searched but can't find anything. Anyone have a thought???