I recently acquired a B&O beocenter 5000 for the speakers that come with it. The speaker leads have two pins on the end and I want to know what type of connector this is so I start looking into getting an adapter for them to convert to 1/4" jacks.
It would be a Bang & Olufsen proprietary connector. It was only a 40 watt system, even though the Beovox S55 were rated at 55w RMS. So really those speakers would be worthless, unless you are going to use them for a computer. And at over 30 years in age, I would have to say that they may not work anymore, especially if the cones & surrounds are dried out.