Hear More Detail in Music and Movies You Love
ES55’s Hi-Res Audio Certified, Terylene dome tweeter provides crystalline highs (40kHz+) ideal for enjoying high resolution music from services like Apple Music, Tidal, Amazon Music HD, Qobuz and Spotify HiFi, along with the soundtracks of the latest Ultra HD movies.

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 ES55’s Dynamic Balance polypropylene woofers and 2.5-way cascaded crossover array.

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 ES55’s dual 6.5” woofers, that means effortless bass you can feel.

High Sensitivity and Maximum Compatibility
ES55 Towers deliver 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

High-Performance Full-Range Hi-Fi Home Theatre Tower Loudspeaker

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

Patented Polk Power Port Technology for Effortless Bass (<40Hz)

Hi-Res Audio Certified and Dolby Atmos & DTS:X Compatible

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

Two 6.5” Mica-Fortified Polypropylene Woofers for Articulate and Dynamic Mids & Bass