These are for sale locally. This is the info I was provided with:
Each speaker 1 horn, 2 midrange, passive sub in back. 20 years old, but still very good.
I asked if they had a model number and got this, "The label is faded, but I think it says KPT-BB Serial 8636573"
I did search for KPT-BB on the forum but came up empty handed. Any help identifying them would be greatly appreciated!