Add Dolby Atmos, DTS:X, and IMAX Enhanced multidimensional audio to your home theater setup with the Polk Audio Signature Elite ES90 Atmos Height Modules. Expertly engineered to sit securely atop compatible Polk Signature Elite or original Signature Series floor-standing and bookshelf speakers, these modules utilize upward-firing drivers to reflect sound off the ceiling for ultra-realistic, enveloping height effects. Equipped with high-resolution Terylene dome tweeters and robust mica-fortified polypropylene woofers, the ES90 delivers clear, detailed, and impactful 3D audio, turning everyday movies, music, and games into breathtaking, true-to-life experiences.

Key Features

• True 3D Audio Immersion: Dolby Atmos certified and DTS:X compatible for enveloping, overhead surround sound that puts you right in the middle of the action.
• Premium Driver Array: Features a 1-inch Terylene dome tweeter and an extra-large 5.25-inch mica-fortified polypropylene midrange woofer for powerful, full-range height effects.
• Seamless Compatibility: Specifically designed to fit perfectly and securely atop Polk Signature Elite (ES20, ES55, ES60) and Signature Series (S20, S55, S60) speakers.
• Anti-Resonant Construction: Built with a molded rubber base that securely isolates the module, preventing rattles and unwanted artifacts while maintaining a stylish, low-profile design.
• High-Resolution Audio Performance: Engineered with Polk's exclusive Dynamic Balance technology for clear, precise imaging and a seamlessly timbre-matched soundstage across your entire system.

Technical Specifications