Add Dolby Atmos-certified height modules to Signature Elite ES20, ES55, and ES60 and Signature S20, S55, and S60 speakers to elevate immersive home theater experiences with lifelike overhead sound.

Features:

• Lifelike Overhead Sound - Upgrade your home theater audio with the Polk Signature Elite ES90 Speaker. Enhance 2.1 and 5.1-channel soundtracks by placing these Polk Audio Speakers atop Signature tower or bookshelf speakers for immersive overhead sound
• Elevate Your Entertainment - With Dolby Atmos, DTS:X & IMAX Enhanced immersion in movies, music & games, the ES90 home theater speakers deliver cinematic overhead excellence when paired with a 4 or 8-ohm A/V receiver with a minimum of seven channels
• Premium Terylene Dome Tweeter - Get precise, crystal-clear highs with the 1” Terylene dome tweeter, ensuring detailed imaging. From jets flying overhead to otherworldly effects, experience your favorite movies, music, and games on a whole new level
• Extra-Large Woofer - Featuring a 5.25” mica-fortified polypropylene midrange woofer, this home speaker offers 75% more surface area than typical 4” drivers, ensuring full-range, impactful sound that can fill even larger rooms with immersive audio
• A Perfect Match - Achieve seamless sound by combining this module with Polk Signature Elite ES20, ES55 & ES60, or S20, S55 & S60 speakers. Common driver technologies in these speakers provide a cohesive soundstage in any configuration