Dirac se ocupa de alte chestii, gen spatialitate, etc. DSP e facut in colaborare cu DIRAC. Difuzoarele iti zic sigur ca sunt facute de ETON. "Dirac Research AB was founded in June 2001. Our business idea is to develop, market, and license quality-improving products for audio reproduction systems. Our main competence areas are sound optimization, room correction, sound field synthesis, 3D sound, and active noise cancellation." LE: "In the special BMW in-car demo they had a live violinist playing music being fed directly to the car's audio system! This system has a 9-channel, 16-driver audio with Eton drivers, Learl amplification (825 watt total)" http://www.enjoythemusic.com/high_end_society_2007/sunday/page2.htm Era clar ca sunt facute de ETON numai prin faptul ca exista difuzoare sub marca lor care au conul din acelasi material ca cele de la BMW individual. (http://www.motorvip.ro/produs/difuzoare-auto-eton-a1-160hg uite un exemplu)