Dirac

Dirac founded in 2001 is a Swedish based, research and software company, focusing on DRC, Digital Room Correction of audio in homes, cars, studios and for mobile devices.

Their algorithms solve frequency, phase and impulse problems in listening positions of a room, as well as handling early reflections from walls, roof and floor.

Their name is supposedly derived from the famous French/English mathematician Paul Dirac, perhaps hinting at the “Dirac delta function” for impulses?

Their products include apps for OEMs of HiFi Equipment:

Dirac live 500 – Solving for room problems 20 – 500Hz speaker by speaker
Dirac live – Solving for room problems 20 – 20kHz speaker by speaker
Dirac live Bass Control – Corrects sound gaps and bass decline, unifies multiple subs
Dirac Live ART – Calibrate your room and speakers as a unified system
Dirac Virtuo – For Cars multichannels or Mobiles and Laptops in Stereo

Apps for endusers in studios or at home:

Dirac Live Room Correction – Through Your computer, works as Dirac Live or Bass control described above