The Definitive Technology Dymension DM30 Flagship Center Channel Speaker features four 5.25" Balanced Double Surround System midrange woofers to produce better midrange detail, a 1" custom aluminum oxide tweeter for explicit voice, and 3XR Architecture combining an integrated 8” powered subwoofer and two passive radiators. To get deep-bass performance, it has a Patented Intelligent Bass Control that blends subwoofer output with mids and highs. This speaker also has a Patented Linear Response Waveguide that extends off-axis dispersion for total sonic immersion. Pair this speaker with the flagship DM80 tower speakers or the powerful DM70 large tower (sold separately) to build an ultimate surround setup and deliver dynamic sound through it. The transparent black cloth grille wrapping this center speaker allows it to disappear virtually in dim room lights, so you can focus on the movie, not your speakers. Be it onscreen movie drama, melodies of your favorite singers, or hearing the sonic details while gaming, this high-performing speaker envelops you from every angle and transports you inside every scene and song. The consistent sound across Definitive Technology gives you the flexibility to mix and match Dymension, Dymension CI, and Mythos speakers, which can be voice-matched to design a complete home system.

Enter the world of exceptionally realistic, multidimensional sound with Polk Reserve Series R900 Height Module. Whether they are mounted on your wall or placed atop your Reserve Series loudspeakers, the R900s ensure exceptional 3D Dolby Atmos, DTS:X and IMAX Enhanced performance that makes you movies, music, and games sound incredible. The R900 is designed to deliver the 3D audio found in today's Dolby Atmos, DTS:X, and IMAX enhanced movie and music soundtracks. Once installed, the R900 height speaker module fires sound upwards, which is then reflected off the ceiling and back down to your listening area. As a result, you'll enjoy clear detailed three-dimensional sound without having to install additional speakers in your ceiling. Features the latest 1” high definition Pinnacle Ring Radiator Tweeter for clear, crisp highs without unwanted distortions, and a 4” Turbine Cone Driver that ensures accuracy and speed for a breathtaking level of depth and details. With a 2-way array, the R900 can be wall mounted or placed on top of a compatible Reserve speaker. Flip the switch on the back of the speaker to select the desired position and the speaker will automatically adapt to the optimal performance. It is compatible with all Reserve Series Speakers R200, R500, R600 and R700 speakers

Level up your home theater audio with the Definitive Technology Dymension DM70 Large Tower Speaker - a bipolar floorstanding speaker with an integrated subwoofer that features dual bass radiators, four BDSS mid/bass woofers, and tweeters for unrivaled sound. DM70's bipolar arrays are adjusted to optimize for room placement and hold a rear-array attenuation switch for near-wall placement. The 3XR Architecture combines an integrated 10” subwoofer powered by a Class D 180W amplifier and two passive radiators in this speaker. Its four 5.25" mid/bass BDSS woofers for superior midrange detail and custom aluminum oxide tweeter provide a smooth extended response with crisp transients and exceptional definition. To get deep-bass performance, it has a Patented Intelligent Bass Control that blends subwoofer output with mids and highs. This speaker also has a Patented Linear Response Waveguide that extends off-axis dispersion for total sonic immersion. Be it an onscreen movie drama or hearing the sonic details while gaming, this tower speaker always performs to the best of its caliber. The consistent sound across Definitive Technology gives you the flexibility to mix and match Dymension, Dymension CI, and Mythos speakers, which can be voice-matched to design a complete home system.