Dirac Debuts Live Active Room Treatment

dirac live active room treatment

Dirac announced the debut of Dirac Live Active Room Treatment, designed to address bass resonance and room decay time to produce a “cleaner, tighter bass experience.” Dirac Live Active Room Treatment will debut in all StormAudio AVRs through a Spring 2023 firmware update.

Dirac Live Active Room Treatment leverages Dirac’s expertise in MIMO mixed-phase impulse response correction technology to enable spatial optimization, whereby all speakers in a sound system cooperate with each other to accomplish what passive acoustic treatments struggle to achieve. With decay times reduced digitally and automatically, listeners experience clear sound devoid of boomy, smeared bass — as if the room itself didn’t exist.

Until now, managing bass response and room reflections required physical sound dampeners to be installed on the walls or other areas. In contrast, Dirac Live Active Room Treatment works much like the popular Active Noise Cancellation technology, using the system’s own speakers to actively cancel out unwanted wavelengths originating from other speakers. This is achieved by measuring the entire setup as a unified system, instead of targeting each speaker individually, and applying advanced spatial optimization to the entire system based on the needs of each unique room.

In many listening spaces, like home entertainment rooms, it can take a long time for bass to decay — or stop bouncing around the room — resulting in ringing or booming. Dirac Live Active Room Treatment automatically evaluates and adjusts the bass characteristics of the entire system, leveraging the strengths of each speaker to make up for any shortcomings in other speakers. This effectively turns passive speakers into active support units, strengthening the overall system.

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Dirac Live Active Room Treatment will be included, at no additional fee, in all StormAudio Processors and AVRs ordered from January 1st 2023 onward and will be made available through a firmware update in Spring 2023. StormAudio products ordered before Jan. 1 will be upgradeable with Dirac Live Active Room Treatment after the Spring 2023 firmware update and by purchasing a license from Dirac’s online store at $299.