Experience the power of precision with the Dymension BL-550, designed to fill mid-sized outdoor spaces with rich, crystal-clear sound. Its 5.5” mineral-filled woofer delivers defined mids and captures every vocal nuance so you enjoy your music in stunning detail. The 1” aluminum oxide tweeter is crafted with meticulous engineering for unparalleled performance, offering smooth, extended response and crisp transients that reveal the intricate details in every note. With a 5” x 8” passive bass radiator that moves air inside the speaker, the BL-550 enhances bass response, delivering powerful lows and a dynamic, perfectly balanced sound that elevates your listening experience. Crafted with a robust, acoustically inert mineral-filled enclosure, this speaker stands strong against the elements while delivering exceptional durability and longevity. Rated IP66 with silicone connections, it shrugs off rain, snow, and dirt, keeping the party vibes alive no matter the weather. Seamlessly expand your soundstage with Definitive Technology Dymension speakers (sold separately) for consistent, immersive audio throughout your indoor and outdoor spaces. The BL-550’s flanged base comes with mounting holes, making installation on walkways a breeze, and enhancing both the look and security of your setup. Ground spikes are also included for secure placement on lawns or backyards. Plus, with scalable 8Ω/70V/100V multitap settings, you have the flexibility to add more speakers as your needs grow, whether for broader coverage or even light commercial applications. Enjoy pristine sound without the bulk of traditional outdoor speakers - experience audio freedom with the BL-550.

Experience depth and accuracy in a compact design with Polk Reserve R300 Compact Center Channel Loudspeaker. Featuring a two-way driver design with a 1” high-definition Pinnacle Ring tweeter and dual 5.25” Turbine Cone Woofer, this flagship speaker delivers pristine highs, detailed midrange, and effortless bass for all your movies, music, and video games. With Hi-Res Audio Certification, the Polk Reserve R300 delivers clear and detailed high-end response so that you get crystal-clear dialogues and immersive audio for all your entertainment. Place it on a stand (sold separately), shelf, tabletop, or any other stable flat surface, or mount it on the wall as per your wish. Create a complete home theater by adding other Reserve Series speakers (sold separately). Add a pair of R100 or R200 bookshelf speaker and two R500 or R600 tower speakers or add two R350 LCR Speakers as L/R Surrounds. Get extraordinary sound reproduction from any part of the room.

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