McIntosh SR-17 – Earlier this year McIntosh reentered the custom install market through the release of its MI254 and MI228 multiroom audio amplifiers. Additionally, McIntosh also introduced its WS500, WS300 in-wall speakers, and CS200 in-ceiling speaker to support these amps. Some of McIntosh’s theater products include the DTS:X and Dolby Atmos-enabled MX160 and MX122 AV processors.