Enjoy movies, music and gaming with high-resolution, room-filling, cinematic sound and effortless bass. Polk’s high-performance ES20 bookshelf loudspeaker is Hi-Res Audio Certified, features a Dynamically Balanced acoustic array, precision crossovers and Power Port bass-enhancing technology.
Powerful & Immersive Hi-ResAudio for Movies, TV, Music & Games
Enjoy movies, music and gaming with high-resolution, full-range hi-fi and cinematic sound. Polk’s high-performance ES20 bookshelf loudspeaker features a Dynamic Balance acoustic array, precision crossovers and Power Port bass enhancing technology. Hi-Res Audio Certified and accessibly priced, Signature Elite ES20 fulfills the Polk promise of great sound for all.
Hear More Detailin Music and Movies You Love
ES20’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.
Effortless Bass
Power Port is a Polk-patented design that smoothly transitions the airflow from the speaker’s port into the listening area to eliminate turbulence and distortion for louder, deeper, more musical bass and a more open and transparent midrange. When paired with the ES20’s beefy 6.5” woofers, that means effortless bass you can feel.
Make Your EntireListening Room the Sweet Spot
You’ll experience a seamless, lifelike soundstage no matter where you’re seated thanks to Signature Elite ES20’s Dynamically Balanced acoustic array with phase-optimized, precision crossovers.
From Vintage Hi-Fito Dolby Atmos & DTS:X
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.
Quiet Cabinet
A strong, rigid and acoustically inert enclosure built with critically damped Medite MDF and laser optimized bracing reduces internal standing waves and resonances for less coloration and distortion of your sound.
Low-Interference Grille
The ES20's anti-diffraction, magnetic grille minimizes sonic interference and can be easily removed to provide a striking look.
Direct Connection
Gold-plated five-way binding posts ensure the most direct, efficient, and lossless connection possible.
| Enclosure | Bass Reflex |
| Finish | MDF, Wood-grain vinyl |
| Color | White |
| Tweeter Type | Soft-Dome |
| Tweeter Size (inches) | 1 |
| Midrange Size (inches) | N/A |
| Woofer Size (inches) | 6.5 |
| Woofer Composition | Mica-reinforced polypropylene |
| Woofer Surround | Butyl rubber |
| Power Range | 20-125 |
| Sensitivity | 86 dB |
| Impedance (Ohms) | 8 |
| Frequency Response | 41-40k Hz |
| Connector Type | 5-Way post |
| Bi-amp Inputs | No |
| Height (inches) | 14-3/4 |
| Width (inches) | 8-9/16 |
| Depth (inches) | 13-13/16 |
| Weight (pounds) | 17 |
| Mounting Bracket Included | No |
| Recommended Stand Height (inches) | 22-26 |
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