Signature Elite ES90

High-Quality Height Module Speakers (Pair)

C$ 599.00
4 out of 5 Customer Rating
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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.

  • Dolby Atmos-certified and DTS:X ready
  • Fits securely atop ES20, ES55, and ES60 speakers
  • Extra-large 5.25” midrange driver delivers powerful sound
  • Easily connects to Dolby Atmos or DTS:X-compatible receivers

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C$ 599.00

Signature Elite ES90

Signature Elite ES90

C$ 599.00
C$ 599.00
Estimated to ship on {0}
Great Sound For All

Cinematic Overhead Sound for Movies, Music, and More.

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 overhead sound. The modules fit securely atop these floor-standing and bookshelf speakers; their upward-angled, full-range drivers reflect sound off the ceiling for ultra-realistic, enveloping height effects.
Signature Elite ES90

Take Entertainment to New Heights

Dolby Atmos and DTS:X

Maximum performance standards for accurate, enveloping sound

From jets flying overhead to enveloping otherworldly effects, experience your favorite movies, music, and games on a whole new plane with true Dolby Atmos, DTS:X, or IMAX Enhanced immersion.


For Seamless Sound

Signature Elite and Signature Series speakers feature common driver technologies, delivering a cohesive soundstage in any configuration.

Easy Power Matching

Works with any Dolby Atmos or DTS:X-compatible receiver

Match the ES90 with any 4- or 8-ohm A/V receiver that provides a minimum of seven channels and supports Dolby Atmos, DTS:X, or DTS Virtual:X.

Elevate any Soundtrack

Bring overhead effects to traditional soundscapes

Use ES90s as discrete immersive height channels or to experience height effects in upmixed 2.1 and 5.1-channel soundtracks (compatible receiver required).

Signature Elite ES90

Built for Pure Sound

Signature Elite ES90

Built for Pure Sound

5.25,” mica-fortified polypropylene midrange woofers offer 75 percent more surface area than traditional 4” height speaker drivers, filling even large rooms with full-range, impactful, enveloping sound.

Premium 1” Terylene dome tweeters presents crystal clear, detailed highs, for precise imaging and consistent sound with Signature Elite or original Signature Series speakers.

A molded rubber base securely isolates each height module atop its companion speaker*, preventing unwanted artifacts like rattles and buzzes. *The ES90 is not compatible with ES50 or S50 tower speakers or ES15 or S15 bookshelf speakers.

Five-way nickel-plated binding posts ensure easy connection to your receiver.

Acoustically inert grilles provide a clean aesthetic without compromising sound quality.

Key Technologies

  • Upgrade your home theater with height speakers to unleash a fully immersive 3D audio experience, or engage all speakers to create a 3D audio sensation from legacy content even without height speakers.
  • DTS:X immersive audio content places sound where it would naturally occur in space, creating lifelike, multi- dimensional audio. DTS Neural:X upmixer offers heightened realism for legacy content.
  • IMAX Enhanced IMAX Enhanced is a premium home entertainment certification that offers stunning visuals and immersive audio optimized for large screens and high-end sound systems. Get the ultimate cinematic experience at home.
  • Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
  • The Terylene dome tweeter works in concert with a powerful, low-resonance ceramic motor structure to present highly detailed sound past 40 kHz to maximize the enjoyment of high-resolution music.
  • Polk’s exclusive lightweight Dynamic Balance® Polypropylene Cones deliver spectacular midrange clarity, punchy bass and high efficiency.
  • Advanced psychoacoustic algorithms realistically simulate a multi-channel home theater surround sound speaker system. DTS Virtual:X provides immersive audio without height channels in 7.1, 5.1 or 2.1.
Signature Elite ES90
Details & Specifications

Elevate Your Home Theater with Overhead Sound

High-resolution, room-filling, cinematic sound and effortless bass.


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