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Polk Audio ES90 Elite Signature Height Module Dolby Atmos Reflective Speaker (Pair)

Key Features 

  • Dolby Atmos Height Module
    Designed to create immersive overhead sound by reflecting audio off the ceiling, adding true height effects to movies, music, and games.

  • 5.25" Mica-Reinforced Woofer
    Provides clear midrange and controlled bass for height channels.

  • 1" Terylene Dome Tweeter
    Delivers crisp, detailed high frequencies essential for spatial cues.

  • 2-Way Upward-Firing Design
    Engineered to disperse sound upward for lifelike, room-filling Atmos performance.

  • Wide Frequency Response
    Offers an extended range for accurate reproduction of overhead effects.

  • High-Resolution Audio Ready
    Built to handle high-res audio formats with precision and clarity.

  • Timbre-Matched with Polk Signature Elite Series
    Ensures seamless blending when paired with compatible Polk floorstanding or bookshelf speakers.

  • Anti-Diffraction Magnetic Grille
    Minimizes sound distortion while offering a clean, modern aesthetic.

  • Solid Build Quality
    Features a rubberized base for stable placement on top of compatible speakers.

  • Easy Atmos Upgrade
    No ceiling cutting or mounting required—just place on top of your speakers and connect to an Atmos-enabled AV receiver.

Description

Polk Audio ES90 Elite Signature Height Module Dolby Atmos Reflective Speaker (Pair)

Signature Elite ES90

HIGH-QUALITY HEIGHT MODULE SPEAKERS (PAIR)

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

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.

Take Entertainment to New Heights

The Ultimate Atmos Experience

Elevate immersive home theater experiences with Dolby Atmos-certified height modules.

A Perfect Fit

Modules attach securely to Signature Elite ES20, ES55, and ES60 speakers.

Rich, Full-Range Overhead Effects

Timbre-matched 5.25” woofer and 1” Terylene dome tweeter for powerful, enveloping sound.

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.

TIMBRE-MATCHED

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).

Extra-Large Woofer

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.

Terylene Dome Tweeter

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

Secure Fit

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.

Easy Setup

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

Anti-Diffraction Grille

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

 

Specifications

Speaker Type
Height (topper)
Quantity Included
Pair
Product Dimensions (W x H x D)
7.5 x 7.3 x 12.1 in. (189 x 186 x 306 mm)
Weight (one speaker)
8.3 lbs (3.76 kg)
Tweeter
1 in. (2.5 cm) Terylene dome
Midrange/Midbass
5.25 in. mica-reinforced polypropylene driver
Crossover Frequency
2200 Hz
Frequency Response
-10dB Frequency Limits:
52 Hz–40 kHz
-3dB Frequency Limits:
142 Hz–26 kHz
Nominal Impedance
4Ω (8Ω compatible)
Recommended Amplifier Power
20–150W per channel
Sensitivity
85dB
Inputs
1 pair of 5-way binding posts (gold)
Certifications
Dolby Atmos
Speaker Compatibility
Signature Elite Series:
ES55, ES60, ES20
Signature Series:
S20, S55, S60
Package Dimensions (L x W x H)
17.8 x 16.3 x 11.8 in. (45.1 x 41.3 x 29.9 cm)
Package Weight
20.4 lbs (9.25 kg)

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