Polk Audio Signature Elite ES50 Floor-standing Speakers
High-quality Compact Floor-Standing Tower Speaker
Enjoy movies, music and gaming with high-resolution, room-filling, cinematic sound and effortless bass. Polk’s high-performance ES50 floor-standing loudspeaker is Hi-Res Audio Certified, Dolby Atmos & DTS:X compatible, and features a Dynamically Balanced acoustic array, precision crossovers and Power Port bass-enhancement.
- Dual 5.25″ Dynamic Balance® polypropylene woofers
- 1″ Hi-Res Audio certified Terylene Dome tweeter
- Power Port® for enhanced bass
- Low-resonance critically braced Cabinet
Powerful & immersive hi-res audio for movies, tv, music & games
High-resolution sound
hear more detail in music and movies you love
ES50’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 and Qobuz, along with the soundtracks of the latest ultra-hd movies.
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 ES50’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 ES50’s dual 5.25” woofers, that means effortless bass you can feel.
Ready for your amplifier or receiver.
from vintage hi-fi to dolby atmos & dts:x
ES50 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.
Signature Elite ES50
Built for Pure Sound
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 ES50’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.
Key Technologies
- Hi-Res Audio Certified Polk products deliver an immersive listening experience, capturing the nuances and subtleties of high-quality audio recordings, and providing an enhanced level of audio fidelity.
- 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.
- Cabinets, braces and internal enclosures are carefully engineered to minimize unwanted internal standing waves and eliminate unwanted resonances.
- Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
- The Terylene dome tweeter works in concert with a powerful, low-resonance ceramic motor structure to present highly detailed sound past 40 kHz to maximize the enjoyment of high-resolution music.
- Polk’s exclusive lightweight Dynamic Balance® Polypropylene Cones deliver spectacular midrange clarity, punchy bass and high efficiency.
Details & Specifications:
| Quantity Included | Pair |
| Height | 37.4″ (95 cm)
|
| Width | 7.5″ (19.1 cm)
|
| Depth | 10.9″ (27.7 cm)
|
| Weight | 32 lbs (14.5 kg)
|
| Driver Complement | • (1) 1″ (2.54 cm) d (Round) Terylene High-Res Dome Tweeter |
| • (2) 5.25″ (13.34 cm) d (Round) Dynamic Balance Mica Reinforced Polypropylene Drivers | |
| Total Frequency Response | 38 Hz → 40 kHz
|
| Recommended Amplifier Power Per Channel | 40 watts → 200 watts
|
| Sensitivity (2.83V @ 1m) | 88 dB
|
| Impedance | Compatible with 4 and 8 ohm outputs
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| Inputs | Dual gold-plated 5-way binding posts
|
| Crossover Frequency | 2.3 kHz
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