It¡¯s all about the details. Always.
As always in life things are all about the little details. The details make the difference between good and excellent. For example each driver sits in a massive aluminum plate as a sandwich construction into the cabinet itself, since this hybrid-construction does have massive advantages over one material choice only.
Rigidity, resonance control, energy accumulation - each VIMBERG¢â takes these things into account to reproduce music the most lifelike way.