Polk Audio Signature Elite ES20 – High-Resolution Bookshelf Speakers (Pair)

Enjoy room-filling, cinematic sound for movies, music, and gaming with the Polk Signature Elite ES20 bookshelf speakers. Hi-Res Audio Certified and engineered in the USA, the ES20 delivers powerful bass, crystal-clear highs, and a wide, immersive soundstage that brings your entertainment to life.

Designed for pure, accurate sound reproduction, the ES20 combines Polk’s Dynamically Balanced acoustic array, precision crossovers, and Power Port bass-enhancing technology to deliver detailed, distortion-free audio at any listening level.

Key Features

• Engineered and designed in the USA

• Hi-Res Audio Certified for superior clarity and detail

• Room-filling sound with deep, effortless bass

• Compatible with 4- and 8-ohm amplifiers and AV receivers

• Built to last with a 5-year limited warranty

High-Resolution Audio Performance

The ES20 features a 1” Terylene High-Res dome tweeter that delivers sparkling, detailed highs up to 40kHz, perfect for high-resolution music from Apple Music, TIDAL, Amazon Music HD, Qobuz, and Spotify HiFi, as well as the soundtracks of modern Ultra-HD movies.

Power Port Bass Technology

Polk’s patented Power Port design smoothly transitions airflow from the port into the listening area, reducing turbulence and distortion. Paired with a powerful 6.5” Dynamic Balance woofer, it delivers bass that’s deeper, louder, and more musical—bass you can truly feel.

Wide, Immersive Soundstage

Thanks to the Dynamically Balanced acoustic array with phase-optimized precision crossovers, the ES20 creates a seamless, lifelike soundstage. No matter where you sit, you’ll experience clear dialogue, realistic imaging, and enveloping sound.

Built for Pure Sound

• Quiet Cabinet: Rigid, acoustically inert MDF enclosure with laser-optimized bracing reduces resonance and distortion

• Low-Interference Magnetic Grille: Anti-diffraction design minimizes sonic interference and offers a clean, modern look

• Direct Connection: Gold-plated 5-way binding posts ensure efficient, lossless signal transfer

Specifications

• Quantity Included: Pair

• Enclosure Type: Power Port bass-vented

• Driver Complement:

  • (1) 1" Terylene High-Res Dome Tweeter

  • (1) 6.5" Dynamic Balance Mica-Reinforced Polypropylene Woofer

• Frequency Response: 41 Hz – 40 kHz

• Sensitivity (2.83V @ 1m): 86 dB

• Recommended Amplifier Power: 20 – 125 W per channel

• Crossover Frequency: 2.4 kHz

• Impedance: Compatible with 4 & 8 ohms

Dimensions & Weight

• Height: 14.8" (37.59 cm)

• Width: 8.5" (21.59 cm)

• Depth: 13.8" (35.05 cm)

• Weight: 17 lbs (7.71 kg) per speaker

Why Choose the Polk ES20?

The Polk ES20 is perfect for listeners who want big, detailed sound from a compact speaker. Whether you’re building a high-quality stereo setup or a powerful home theater system, the ES20 delivers immersive, high-resolution performance that stays true to the artist’s intent.