U.S. audio brand McIntosh has launched a powerhouse of an AV receiver, the 7.2-channel MHT300 that promises a whopping 120 to 150 watts of power per channel. And while this setup is sure to deliver pristine McIntosh sound, which may be great for most people, there’s a potentially expensive compromise when it comes to adding the height channels for Dolby Atmos surround sound. By default, those seven powered channels represent the front-left, center, front-right, left surround, right surround, left-rear, and right-rear speakers — there are no amplified height channels, which you need for true Dolby Atmos sound. #mcintosh #hometheater #audiovideo #audiovideoreceiver #dolbyatmos #surroundsound