Polk Audio Signature Elite ES55 Floorstanding Speaker
Experience powerful and immersive sound with the Polk Audio Signature Elite ES55 Floorstanding Speaker. Featuring Hi-Res Audio certification, dual 6.5″ woofers, and Polk’s patented Power Port technology, the ES55 delivers cinematic audio performance with deep bass and crystal-clear highs—perfect for movies, music, and gaming in any room.
Product Highlights
- Hi-Res Audio Certified for detailed, room-filling cinematic sound.
- 1" Terylene dome tweeter and dual 6.5" mica-reinforced woofers for high clarity and deep bass.
- Power Port technology enhances bass response and minimizes distortion.
- 2.5-way crossover design ensures smooth, lifelike audio across the soundstage.
- Compatible with vintage Hi-Fi gear and modern Dolby Atmos/DTS:X AVRs.
- Acoustically inert MDF cabinet with anti-diffraction magnetic grille for pure sound and sleek style.
Description
My audio visuals company is excited to announce the availability of the impressive Polk Audio Signature Elite ES55 Floorstanding Speaker. This exceptional speaker offers high-resolution sound for both HiFi listening and home theater experiences. Immerse yourself in your favorite movies, music, and games with its room-filling, cinematic sound and deep bass. The Polk ES55 is Hi-Res Audio Certified and incorporates a Dynamically Balanced acoustic array, precise crossovers, and Power Port bass enhancement technology.
Warranty:
3-year manufacturer’s warranty
Key Features:
- Engineered and designed in USA
- Great sound for every room
- 1″/2.54cm Terylene dome tweeter
- Two 5.25″/13.34cm low distortion mica-fortified polypropylene drivers
- Built to last
Benefits of Polk Audio Signature Elite ES55 Floorstanding Speaker:
Powerful & Immersive Hi-Res Audio for Movies, TV, Music and Games

Enjoy movies, music and gaming with high-resolution, room-filling, cinematic sound and effortless bass. Polk’s high-performance ES55 floor-standing loudspeaker features a Dynamically Balanced acoustic array, precision crossovers and Power Port bass enhancing technology. Hi-Res Audio Certified and accessibly priced, Signature Elite ES55 fulfills the Polk promise of great sound for all.
Hear More Details in Movies & Music you love

ES55’s Terylene dome tweeter, which is certified for Hi-Res Audio, delivers clear and precise high frequencies (40kHz+) that are perfect for immersing oneself in high-resolution music from platforms like Apple Music, Tidal, Amazon Music HD, Qobuz, and Spotify HiFi. Additionally, it enhances the audio experience of ultra-HD movie soundtracks.
Make Your Entire Home Theater the Sweet Spot

You’ll experience a seamless, lifelike soundstage no matter where you’re seated thanks to Signature Elite ES55’s Dynamic Balance mica-fortified, polypropylene woofers and 2.5-way cascaded crossover array.
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 ES55’s dual 6.5” woofers, that means effortless bass you can feel.
From Vintage Hi-Fi to Dolby Atmos & DTS:X
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.
Built For Pure Sound
ES55 is designed for you to hear pure sound the way the director, producer or artist intended.
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 ES55’s anti-diffraction, magnetic grille minimizes sonic interference and can be easily removed to provide a striking look.
Direct Connection
Dual gold-plated five-way binding posts ensure the most direct, efficient, and lossless connection possible.
Type | 2-way |
Driver Enclosure Type | Power Port Bass Vented |
Sensitivity (1 watt @ 1 meter) | 90 dB |
Crossover Frequency | 2,500 Hz |
Total Frequency Response | 40 Hz → 40,000 Hz |
Front Array Driver Complement | (1) 1" (2.54 cm) d (Round) Terylene High-Res Dome Tweeter • (2) 6.5" (16.51 cm) d (Round) Dynamic Balance Mica Reinforced Polypropylene Drivers |
Impedance | Compatible with 4 and 8 ohm outputs |
Recommended Amplifier Power Per Channel | 20 watts → 200 watts |
Width | 8.5" (21.6 cm) |
Height | 41.5" (105.41 cm) |
Depth | 12.5" (31.75 cm) |
Weight | 44 lbs (19.96 kg) |
Width with Base | 11.7" (29.7 cm) |
Inputs | Dual gold-plated 5-way binding posts |
Additional information
color | Black, White |
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