Polk Audio ES20 Bookshelf Speakers (Black)

Make Your Entire Listening Room the Sweet Spot
You’ll experience a seamless, lifelike soundstage no matter where you’re seated thanks to Signature Elite ES20’s Dynamic Balance, phase-optimized two-way crossover array.

Hear More Detail in Music and Movies You Love
ES20’s Hi-Res Certified, Terylene dome tweeter provides crystalline highs (40+kHz) ideal for high-res audio services like Apple Music, Tidal, Amazon Music HD, Qobuz and Spotify HiFi.

Effortless Bass
Polk’s patented Power Port design provides greater surface area and smoother air flow for more output and less distortion compared to conventional ported speakers. When paired with the ES20’s beefy 6.5” woofer, that means effortless bass you can feel.

High Sensitivity for Maximum Compatibility
ES20 delivers spacious, clear, enveloping and realistic sound reproduction from nearly any amplifier or receiver—whether 4 or 8 ohm, vintage audiophile or the latest Dolby Atmos or DTS:X surround sound AVRs.

Key Features

Premium Full-Range Hi-Fi Home Theatre Bookshelf Loudspeaker

Powerful and Immersive Hi-Res Audio for Movies, TV, Music and Games

Polk Dynamic Balance Cascading Crossover Acoustic Array for a Spacious, Lifelike Soundstage

1” High-Resolution Terylene Tweeter for Crystalline High Frequencies (40kHz+)

6.5” Mica-Fortified Polypropylene Woofer for Articulate, Dynamic Mids and Bass

Patented Polk Power Port Technology for Effortless Bass (<44Hz)

High-Sensitivity for Compatibility with Most Amplifiers and AV Receivers (4Ω & 8Ω)

High-Resolution Audio Certified and Dolby Atmos and DTS:X Compatible

Gold-Plated Binding Posts, Damped Cabinet and Anti-Diffraction Grille for Pure Sound