Enjoy movies, music and gaming with high-resolution cinematic sound. Polk’s full-range ES15 wall-mountable, compact bookshelf loudspeaker is Hi-Res Audio Certified, Dolby Atmos and DTS:X compatible, and features a Dynamically Balanced acoustic array, precision crossovers and Power Port bass-enhancing technology. POWERFUL & IMMERSIVE HI-RES AUDIO FOR MOVIES, TV, MUSIC & GAMES Enjoy movies, music and gaming with high-resolution room-filling cinematic sound and effortless bass. Polk’s high-performance, wall mountable ES15 compact bookshelf loudspeaker features a Dynamically Balanced acoustic array, precision crossovers and Power Port bass enhancing technology. Hi-Res Audio Certified and accessibly priced, Signature Elite ES15 fulfills the Polk promise of great sound for all. HEAR MORE DETAIL IN MUSIC AND MOVIES YOU LOVE ES15’s Hi-Res Audio Certified, Terylene dome tweeter provides crystalline highs (40kHz+) ideal for enjoying high resolution music from services like Apple Music, Tidal, Amazon Music HD, Qobuz and Spotify HiFi, along with the soundtracks of the latest ultra-hd movies. EFFORTLESS BASS Power Port is a Polk-patented design that smoothly transitions the airflow from the speaker’s port into the listening area to eliminate turbulence and distortion for louder, deeper, more musical bass and a more open and transparent midrange. When paired with the ES15’s 5.25” woofer, that means effortless bass you can feel. MAKE YOUR ENTIRE LISTENING ROOM THE SWEET SPOT You’ll experience a seamless, lifelike soundstage no matter where you’re seated thanks to Signature Elite ES15’s Dynamically Balanced speaker array with phase-optimized precision crossovers. FROM VINTAGE HI-FI TO DOLBY ATMOS & DTS:X ES15 delivers spacious, clear, enveloping and realistic sound reproduction from nearly any amplifier or receiver—whether 4- or 8-ohm, vintage audiophile or the latest Dolby Atmos or DTS:X surround sound AVRs. BUILT FOR PURE SOUND ES15 is designed for you to hear pure sound the way the director, producer or artist intended. QUIET CABINET A strong, rigid and acoustically inert enclosure built with critically damped Medite MDF and laser optimized bracing reduces internal standing waves and resonances for less coloration and distortion of your sound. LOW-INTERFERENCE GRILLE The ES15's anti-diffraction, magnetic grille minimizes sonic interference and can be easily removed to provide a striking look. DIRECT CONNECTION Gold-plated five-way binding posts ensure the most direct, efficient, and lossless connection possible.