Looking to build an immersive, top-of-the-line home theater with 11 or more speakers? Look no further than the MRX 1140! This powerful amplifier delivers exceptional sound quality and unbeatable flexibility, all while costing less than adding a separate power amp to the MRX 740. With the MRX 1140, you can easily drive a wide variety of speakers and create an unforgettable home theater experience. Boasting 4 additional amp channels and an upgraded toroidal power supply, this receiver allows you to install a complete Dolby Atmos system, providing a dynamic and immersive audio experience. Compared to its predecessor, the MRX 740, the MRX 1140 is not only equipped with more cutting-edge features but is also aurally enhanced. Whether you're watching an action-packed blockbuster or attending a live concert, the MRX 1140 will transport you to a whole new level of entertainment.