https://www.it.onkyo.com/en/irajax/en/features/thx-select-28983.html/cHJvamVjdC5jb21tb24udXJsU2hvcnRlbmVyOw==

Features

THX™ Select™

Products with this feature.
TX-RZ720 7.2-Channel Network A/V Receiver

The TX-RZ720 offers THX Certified Select cinema-reference sound and state-of-the-art features for breathtaking entertainment in the living room and beyond. Expect smooth and…

HT-R940 THX™ Certified 7.1-Channel A/V Surround Home Theater Receiver

When THX created a category for integrated systems, with parameters set for overall system performance rather than for separate loudspeaker and amplifier performance, the…