http://www.eu.onkyo.com/en/irajax/en/features/accueq-98905.html/cHJvamVjdC5jb21tb24udXJsU2hvcnRlbmVyOw==

Glossary

AccuEQ

AccuEQ calibration technology reveals the true potential of your speakers by eliminating standing waves from your listening space. These acoustic peaks distort the audio image and prevent your loudspeakers from voicing the sound as their designers intended. AccuEQ lets you experience the whole sonic picture without changing your speaker system’s unique personality.

More details here

Products with this feature.
TX-RZ810 7.2-Channel Network A/V Receiver

If you’re dreaming of the high-end but are stuck on a mid-level budget, here’s your solution. Painstakingly engineered for immensely powerful yet controlled THX® Cinema…

TX-RZ710 7.2-Channel Network A/V Receiver

Just bought a big 4K TV? Here’s big sound to go with it. THX® Certified for Cinema Reference Volume, the TX-RZ710 has a premium RZ build with non-phase-shift amps, huge…

TX-NR555 7.2-Channel Network A/V Receiver

Get tomorrow’s features today with original Dynamic Audio Amplification in the value-packed TX-NR555 Network A/V Receiver. This smart hub supports Dolby Atmos® and DTS…

TX-NR656 7.2-Channel Network A/V Receiver

Unbeatable features meet unbeatable sound in the TX-NR656, a state-of-the-art A/V powerhouse that revolutionizes entertainment. Check it out: DTS:X™* and Dolby Atmos®…