What i'm wondering about with those is: with which system they were supposed to go with: imho they don't go with any because of the orange displays and stainless steel whereas most/all sets from that time were aluminium and red led indicators.
I was hoping (when i got my pair kind of by coincidence) they had a receiver for the beolink remote in them, so one could use them as link speakers, but no...(so now i have them combined with a no matching 3500 set, gonna change it soon to a lesser no matching 4500 set.
Another thing i don't understand is why they haven't put a proper double (2-way) amp in, one for high and one for low instead of just sticking an amp under a passive speakerbox (but i guess this is also the answer.....), after all even in tv sets with active speakers they did this..(MX7000, Avant...).
Otherwise they do sound fine for such a type of (flat) speaker.
Now maybe i'm missing something...who knows....? :)