Dazzdax, I am not technically that competent to tell you why but if you can write to info@accusticarts.de and I am sure one of its designers, Stefan Schunk (son of the founder) will answer you. Though he's German, he's quite well versed in answering in English unlike many German companies' rep. You can read their company history at
Accustic Arts History
For myself, the proof of the pudding is in the eating, and you should try it out. ;-)
Accustic Arts History
For myself, the proof of the pudding is in the eating, and you should try it out. ;-)