Polk Audio Signature Elite ES15 – Compact Bookshelf Speakers (Pair)
The Polk Audio Signature Elite ES15 is a compact passive bookshelf speaker designed for stereo music, movies, gaming and home cinema systems. Each speaker combines a 5.25-inch Dynamic Balance® mica-reinforced polypropylene driver with a 1-inch Hi-Res Audio Certified Terylene dome tweeter and Polk Power Port® technology, delivering clear midrange, detailed highs and controlled bass from a compact, wall-mountable enclosure.
Key Features
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5.25" Dynamic Balance® Driver: Mica-reinforced polypropylene construction provides clear midrange, punchy bass and efficient performance.
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1" Terylene Dome Tweeter: Hi-Res Audio Certified tweeter delivers detailed high-frequency reproduction extending to 40kHz.
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Power Port® Technology: Polk's patented port design improves airflow for greater bass output with reduced turbulence and distortion.
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Dynamic Balance® Acoustic Array: Phase-optimised crossover design helps produce a balanced and seamless soundstage.
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Compact Design: Suitable for smaller rooms where full-range performance is required without a large speaker enclosure.
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Flexible Placement: Can be positioned on a shelf, speaker stand or mounted to a wall using the integrated keyhole slot.
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Low-Resonance Cabinet: Critically damped Medite MDF construction helps minimise standing waves and unwanted cabinet resonance.
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Gold-Plated Binding Posts: Five-way terminals provide a secure connection with compatible speaker cables.
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Magnetic Grille: Removable anti-diffraction grille helps minimise acoustic interference.
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Home Cinema Ready: Hi-Res Audio Certified and compatible with Dolby Atmos® and DTS:X® systems.
Technical Specifications
| Product Type |
Passive Compact Bookshelf Speaker |
| Series |
Polk Audio Signature Elite |
| Driver Configuration |
2-Way |
| Mid / Bass Driver |
1 × 5.25" (13.34cm) Dynamic Balance® Mica-Reinforced Polypropylene |
| Tweeter |
1 × 1" (2.54cm) Hi-Res Terylene Dome |
| Total Frequency Response |
44Hz – 40kHz |
| Sensitivity |
85dB (2.83V / 1m) |
| Impedance |
Compatible with 8Ω Amplifier Outputs |
| Recommended Amplifier Power |
20 – 100W per Channel |
| Crossover Frequency |
2.3kHz |
| Bass Technology |
Polk Power Port® |
| Speaker Connections |
Single Gold-Plated 5-Way Binding Posts |
| Wall Mounting |
Integrated Keyhole Slot |
| Cabinet |
Critically Damped Medite MDF |
| Grille |
Removable Magnetic Anti-Diffraction Grille |
| Dimensions (H × W × D) |
304.8 × 190.5 × 259mm per Speaker |
| Weight |
5.9kg per Speaker |
| Quantity |
Pair (2 Speakers) |
System Integration
The ES15 can serve as the main left/right speaker pair in a compact stereo system or as front, surround or rear speakers in a Signature Elite home cinema setup. Its compact cabinet and integrated keyhole mounting slot provide flexible placement on stands, shelves or walls.
Ideal Applications
- Compact two-channel Hi-Fi systems
- Music, movies and gaming
- Bookshelf or stand-mounted installations
- Wall-mounted speaker installations
- Front, surround or rear home cinema channels
- Dolby Atmos® and DTS:X® systems