Immerse yourself in dynamic, high-resolution sound with crystal clear highs and powerful, effortless bass with the Polk MXT70 high-performance, large floor standing stereo speakers. Featuring a Dynamically Balanced acoustic array with a 1” High-Resolution Terylene Tweeter, a 6.5” Polypropylene Woofer, and two 8” Passive radiators, the MXT70 delivers highly detailed, pristine sound to bring your movies to life – no matter where you’re sitting in the room. These home theater speakers are Hi-Res Audio Certified and ensure accurate sound reproduction from even the latest Dolby Atmos and DTS:X surround sound AVRs and amplifiers. The Monitor XT Series is designed with quality, timbre-matched Polk components to enable you to mix and match models and build your dream home theater or music listening environment. Auro 3D compatible, it can be used by audiophiles, homeowners, and home theater enthusiasts. Add the MXT20 surround pair, MXT35 center channel, MXT90 height module, and MXT12 sub for a complete 5.1 surround setup.