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Polk Signature Elite ES90 Dolby Atmos® enabled add-on height module speakers (Walnut)

Item # 107ES90WN

These convenient add-on speakers let you experience three-dimensional Atmos surround sound.

These convenient add-on speakers let you experience three-dimensional Atmos surround sound.

Item # 107ES90WN

In stock
$449.00 pair

Other options

About the Polk Signature Elite ES90

James Ralston

Add-on speakers for 3D sound

This pair of add-on speaker modules lets you experience a "height" dimension with your home theater setup when paired with a compatible receiver and matching Polk speakers. The ES90s sit securely on top of your Signature Elite ES55 or ES60 floor-standing speakers or ES20 bookshelf models. They'll connect to the height channels of a Dolby Atmos home theater receiver and help your system re-create realistic, three-dimensional effects that envelop your listening position.

Add-on speakers for 3D sound

This pair of add-on speaker modules lets you experience a "height" dimension with your home theater setup when paired with a compatible receiver and matching Polk speakers. The ES90s sit securely on top of your Signature Elite ES55 or ES60 floor-standing speakers or ES20 bookshelf models. They'll connect to the height channels of a Dolby Atmos home theater receiver and help your system re-create realistic, three-dimensional effects that envelop your listening position.

Each speaker features a 1" Terylene high-resolution tweeter and mica-reinforced polypropylene 5-1/4" woofer. The contoured shape of the ES90's molded rubber base fits snugly on top of the listed compatible speakers — not for use with other brands and models of speakers.

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Product highlights:

  • pair of add-on height effect speaker modules
  • sit securely atop Polk Audio Signature Elite ES55 or ES60 floor-standing speakers or ES20 bookshelf speakers
    • not for use with other speakers
  • 1" Terylene high-res dome tweeter
  • 5-1/4" mica-reinforced polypropylene Dynamic Balance® woofer
  • connect to a Dolby Atmos home theater receiver's height channels
  • non-resonant MDF enclosure
  • anti-diffraction magnetic grille for minimal sonic interference
  • 5-way binding post terminals
  • frequency response: 142-26,000 Hz (-3dB)
  • sensitivity: 85 dB
  • nominal impedance: 8 ohms
  • recommended amplifier power: 20-150 watts RMS
Dimensions and warranty:
  • dimensions (measured by Crutchfield): 7-1/2"W x 7-7/16"H x 12-1/8"D
  • weight: 8.3 lbs. (each)
  • warranty: 5 years
  • MFR # 300849-14-00-005

What's in the box:

  • Two height-module speakers
  • 2 Grilles
  • 2 Self-adhesive cable clamps
  • Owner's Manual
  • Online Product Registration

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More details on the Polk Signature Elite ES90

Stacey B.

Features & specs

Type Atmos toppers
Enclosure Sealed
Finish MDF, Wood-grain vinyl
Color Walnut
Tweeter Type Soft-Dome
Tweeter Size (inches) 1
Midrange Size (inches) N/A
Woofer Size (inches) 5.25
Woofer Composition Mica-reinforce polypropylene
Woofer Surround Butyl rubber
Power Range 20-150
Sensitivity 85 dB
Impedance (Ohms) 8
Frequency Response 142-26k Hz
Connector Type 5-Way post
Bi-amp Inputs No
Wall-mountable No
Bracket Included No
Parts Warranty 5 Years
Labor Warranty 5 Years

Product Research

Features

Height-Module Speaker: The Signature Elite ES90 height-module speaker is designed to fit perfectly atop Polk's ES55 and ES60 floorstanding speakers, as well as the Polk ES20 bookshelf loudspeaker to enhance movies, music, and games in Dolby Atmos or DTS:X with immersive 3D sound. A molded rubber base securely isolates each height module atop its compatible companion Signature Elite Series speaker, preventing unwanted artifacts like rattles and buzzes. The Signature Elite ES90 is designed to take full advantage of Dolby Atmos and DTS:X height audio channels by reflecting the sound off your ceiling to add a true third dimension to the soundfield of your home theater.

  • Dolby Atmos: Dolby Atmos creates powerful, immersive audio with sound that comes from all directions (including overhead) to fill your home cinema with astonishing clarity, richness, detail, and depth. Dolby Atmos brings to life a movie's soundtrack with sound that flows all around you in three-dimensional space to completely immerse you in the action, heightening your cinematic experience.
  • DTS:X: DTS:X places sound in a movie soundtrack where it would occur naturally in space, creating a truly lifelike, multi-dimensional audio experience. DTS:X replicates a real-world sound environment that transports you (the audience) into a new dimension of sound immersion by delivering a truly captivating home cinema experience.

Note: The ES90 is not compatible with Polk's Signature Elite Series ES50 and S50 floorstanding speakers or ES10 and ES15 bookshelf speakers, as well as other brands and models of speakers.

Dynamic Balance Drivers: Dynamic Balance is a proprietary Polk Audio technology using laser imaging to determine what combination of speaker materials create the least amount of resonance. Eliminating resonance in speakers results in a wide, smooth response and low distortion. Using just the right materials enables Polk to eliminate issues that reduce speaker performance and tune out performance-robbing resonances before they occur. Dynamic Balance ensures a rich, clean, full-range sound no matter what you're listening to. The Polk Signature Elite ES90 height-module speaker incorporates a Dynamic Balance two-way driver array with one 1" tweeter and one 5.25" woofer.

  • Hi-Res 1" Terylene Tweeter: The Signature Elite ES90 height-module loudspeaker utilizes Polk's newly designed 1" Terylene tweeter to deliver clear and detailed high-end response for realistic reproduction of vocals and instruments. It will support high frequencies up to 40kHz to perfectly reproduce the latest high-resolution audio files with improved audio extension, earning Hi-Res Audio Certification.
  • 5.25" Mica-Reinforced Polypropylene Woofer: The Signature Elite ES90 height-module speaker employs one 5.25" Dynamic Balance low distortion mica-reinforced polypropylene cone woofer for clean, clear bass, better linearity, and increased dynamic midrange and midbass. This mica-reinforced polypropylene woofer features a butyl rubber surround, massive ceramic motor structure, and a high-temperature Conex fiber spider that combine to create a driver of exceptionally high efficiency, for clean, clear bass, better linearity, lower distortion, and greater durability.

Non-Resonant Enclosure: The height-module speaker's strong, rigid and acoustically inert enclosure reduces unwanted internal standing waves for less audible coloration. And non-resonant Meddite MDF construction, extra bracing, and a thick front baffle ensure a more lifelike sound. The enclosure's curved edges not only look cool, they reduce standing waves inside the cabinet for less audible coloration. The enclosure comes in a beautiful black, white, or walnut wood-grain vinyl finish.

Anti-Diffraction Grille: The Signature Elite ES90 includes an anti-diffraction magnetic grille for unaltered sound. The grille is removable.

5-Way Binding Posts: The ES90 height-module speaker features 5-way binding posts for a secure connection to your speaker wire. The 5-way binding posts will accept bare wire (up to 10AWG), pin-connectors, spade-connectors, and banana plugs (single or dual). The speaker terminals are color coded for easy identification between positive (red) and negative (black). The speaker is 8-ohm rated.

Mounting Options: The ES90 should be placed on top of a Signature Elite ES55 or ES60 floorstanding speakers, or ES20 bookshelf loudspeaker. Set the ES90 on the compatible speaker so that their front faces are flush. The bottom of the height-module speaker has rubber pads to fit securely on the speaker. You should also consider the room acoustics and ceiling when adding the ES90 height-module speakers. The ES90 works by bouncing sound off the ceiling and back toward the listening area. Your room should have a flat ceiling (not vaulted or angled) with a height of 7.5' to 12', constructed of acoustically reflective material (examples include drywall, plaster, hardwood and other rigid material that doesn't absorb sound).

Signature Elite Series: Polk designed its Signature Elite Series of loudspeakers to bring a big surround sound and a live music experience into the comfort of your living room at an affordable price. Featuring Hi-Res certification with a new high-resolution Terylene tweeter, redesigned Dynamic Balance drivers, precision crossovers, an anti-diffraction magnetic grille, modern cabinet styling and exclusive Power Port bass enhancing technology, Polk's Signature Elite series loudspeakers deliver crystal clear highs, detailed midrange, and deep bass; plus they look great in almost any decor. The Signature Elite Series by Polk consists of three floorstanding speakers, three bookshelf loudspeakers, one center-channel speaker, one LCR speaker, and a height-module speaker.

Note: You may also want to add one of Polk Audio's powered subwoofers (sold separately) for even more bass response.

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