Hypersphere

Acapella Audio Arts transitions leadership to Richard Rudolph, succeeding founders Alfred Rudolph and Hermann Winters after nearly 50 years guiding the hyperspherical horn loudspeaker specialist.

Global distribution shifts to Marc Lindike’s Unbelievable Audio, ending direct factory sales and moving all purchases exclusively through authorized specialist retailers worldwide.

The former Duisburg showroom closes, replaced by the new “Sonic Sanctuary” showroom in Isen near Munich, featuring five listening rooms across roughly 400 square meters.