To help match the best speakers and receivers for your listening needs, THX has established certification categories to ensure your home theater system can deliver crisp, clear THX Reference Level sound in the room size you desire.

Great sound can really bring out the power of high definition video. And speaker placement is essential to experiencing the true impact of movies, music and games. THX offers speaker set up and positioning tips for 7.1, 5.1 and desktop speaker systems.

Before buying speakers or a receiver, check out the THX Audio Buyer Guide to help find the right products for your home theater.