Polk Signature Elite ES30 - Great Sound For All

Hi-Res Audio Certified, Dolby Atmos and DTS:X compatible, and accessibly priced, the ES30 fulfils the Polk promise of great sound for all.

Enjoy movies, gaming and multichannel music with crystal-clear dialogue and high-resolution, cinematic sound. Polk’s high-performance centre channel loudspeaker features a Dynamically Balanced acoustic array, precision crossovers and Power Port bass enhancing technology.

Signature Elite Series - Five Decades of American Loudspeaker Engineering by Polk Audio

Signature Elite Series is the culmination of five decades of Polk’s premium loudspeaker engineering and were designed at their original Acoustic Research and Development facility in Owings Mills, Maryland.



  • Great sound in any room
  • Enjoy powerful low end with less distortion
  • 1" Terylene high-resolution dome tweeter
  • Dual 5.25" Dynamic Balance optimized, mica-fortified, polypropylene woofers
  • Newly developed precision crossover networks
  • Power Port technology maximizes bass response
  • Compatible with a wide range of amplifiers or receivers
  • Built to last and includes a 5-year warranty
  • Engineered and designed by Polk Audio in the USA
  • Available in Black or Walnut finishes
  • Stand sold separately


Make Your Entire Home Theatre the Sweet Spot

Experience a seamless, lifelike soundstage no matter where you’re seated. Signature Elite ES30’s Dynamically Balanced, three-driver acoustic array with phase optimized, precision crossovers and timbre-matched components, ensures focused dialogue that blends perfectly with other Signature Elite speakers.

Hear More Detail in Music and Movies You Love

ES30’s Hi-Res Audio Certified, Terylene dome tweeter provides crystalline highs (40+kHz) ideal for high-resolution sound found in ultra-HD movies, multi-channel concert videos, and spatial audio mixed for Apple Music, Dolby Atmos, or DTS:X.

Dolby Atmos & DTS:X Compatible

With high sensitivity and 4- and 8-ohm compatibility, the ES30 delivers realistic, powerful and dynamic sound reproduction from nearly any amplifier or receiver— including the latest Dolby Atmos and DTS:X surround sound AVRs.

Custom Mica-Fortified Woofers

Signature Elite loudspeakers use an innovative mica-fortified polypropylene woofer providing clean, clear bass and detailed midrange. Their butyl rubber surround, ceramic motor structure and high-temperature Conex fibre spider culminate in a best-in-class driver offering exceptionally high efficiency, lower distortion, enhanced linearity, and durability.

Dynamic Balance Acoustic Array with Phase-Optimized Precision Crossovers

All Polk Signature Elite models use Dynamically Balanced driver designs which are optimized to reduce distortion at the extremes of excursion, resulting in greater impact and lower distortion when playing today's high-resolution source material. These new driver designs are mated to newly refined precision crossover networks to provide a seamless, lifelike soundstage with maximum dynamics for all modern sources.

Thoughtfully Designed and Built

The ES30 speaker is designed for you to hear pure sound the way the director, producer or artist intended. The ES30's anti-diffraction, magnetic grille minimizes sonic interference and can be easily removed to provide a striking look. Gold-plated five-way binding posts ensure the most direct, efficient, and lossless connection possible.

Effortless Bass with less Distortion

The ES30’s Polk Power Port pairs with two 5.25" Mica-Reinforced Polypropylene Drivers to provide louder, lower, effortless bass, which means you’ll hear and feel impactful sound, front and centre, the way the director intended.

Rigidity Equals Purer Sound

Signature Elite loudspeakers feature new stronger, more rigid and acoustically inert Medite MDF enclosures that were refined through numerous revisions, subjected to extensive laser vibrometer testing, and then carefully reinforced to ensure optimal bracing and critical damping. Their resulting non-resonant construction has reduced unwanted internal standing waves, minimizing audible colouration versus the previous Signature Elite. Removable, magnetic anti-diffraction grilles round out the offering to ensure listeners only hear the source material, not the speaker cabinet.


Total Frequency Response
42Hz - 40kHz

Max Sensitivity
89dB (1 watt @ 1 metre)

Recommended Amplifier Power Per Channel
20 watts - 125 watts

Compatible with 4 and 8-ohm outputs

Crossover Frequency
2,500 Hz

1x 1" (2.54 cm) Terylene High-Res Dome Tweeter
2x 5.25" (13.34 cm) Dynamic Balance Mica Reinforced Polypropylene Drivers Mid/Woofer

Driver Enclosure Type
PowerPort Bass Vented

Speaker Inputs
(1) Pair of 5-way Binding Posts - Gold Plated

On-Wall Mounting

19.05 cm (7.5")

50.8 cm (20")

26.92 cm (10.6")

8.62 kg (19 lbs)


**Stand not included. 


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