I had the oppurtunity to buy a pair of cheap MK3. I had never seen or listened to them before in my life. So I don't know how they should perform. All I had to do was reform the midranges. I did that and had the crossovers fixed (beoparts) at the same time.
Now the question.
Isn't the midrange drivers supposed to move? I can't even feel vibration from them! Bassdrivers seem to work as accepted.