About this item: 
POWERFUL SOUND FROM AN ULTRA COMPACT SOUND BAR - Featuring an advanced five-speaker array and Polk's SDA technology, the MagniFi Mini AX delivers certified Dolby Atmos and DTS:X cinematic surround sound with impactful bass and an expansive 3D soundstage.Waterproof : No 
COMPLETE WIRELESS HOME ENTERTAINMENT - Experience high-quality music streaming from your phone, tablet or computer via Wi-Fi, Bluetooth, AirPlay 2, Chromecast, and Spotify Connect, and enjoy your favorite tracks from all the popular streaming services 
HEAR EVERY WORD CLEARLY - Polk's patented VoiceAdjust speech-clarifying technology works with MagniFi's integrated center channel speaker to bring up the voice levels without affecting the rest of the soundtrack. Enjoy clear dialogues and balanced audio 
INCLUDES A PLUG-AND-PLAY WIRELESS SUB that connects automatically with the soundbar the moment you power it on. A 10" DOWNWARD FIRING DRIVER fills the room with deep, heart-thumping bass. Use BassAdjust to maximize bass impact for your music and movies 
EASY SETUP AND UNIVERSAL COMPATIBILITY - Allows easy, one-cable set-up with any TV via HDMI eARC/ARC (HDMI cable included), optical, or AUX inputs. The MagniFi is also compatible with most TV remotes and is Roku TV Ready for an easier setup and control 
EXPAND YOUR HOME THEATER SYSTEM - Upgrade to the complete MagniFi Mini AX experience by adding Polk SR2 wireless surround speakers (sold separately), and experience immersive, multi-dimensional Dolby or DTS 5.1 surround sound