Every room impacts sound differently. The AVR-X2900H includes Audyssey room correction tools, featuring MultEQ XT, Dynamic EQ, and Dynamic Volume, to align speaker levels, timing, and balance for your space. Using the included microphone, Audyssey measures each speaker and optimizes system response, delivering clear dialogue, cohesive surround sound, and properly balanced effects. For expanded control, the AVR-X2900H supports an optional upgrade to Dirac Live Room Correction.