Name: Signature Elite ES90
Brand: Polk Audio
SKU: 300849-01-00-005
Price: 449.00 USD
Availability: InStock

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).

Signature Elite ES90

Built for Pure Sound

Signature Elite ES90

Built for Pure Sound

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 presents 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.

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 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.

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 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

Information Sheet

HEIGHT MODULE SPEAKERS

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)