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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, featuring a Dynamically Balanced acoustic array, precision crossovers and Power Port bass-enhancing technology for exceptional audio performance.
| Specification | Details |
|---|---|
| Speaker Type | 2-Way Bookshelf Speaker |
| Woofers | Dual 6.5" (165mm) Dynamic Balance Polypropylene Cone |
| Tweeter | 1" (25mm) Terylene Dome |
| Frequency Response | 44Hz - 40kHz |
| Sensitivity | 89dB @ 1W/1m |
| Nominal Impedance | 8 Ohms (Compatible with 8Ω amplifiers) |
| Recommended Amplifier Power | 20 - 150 Watts per channel |
| Crossover Frequency | 2.5kHz |
| Bass Port | Power Port (Rear-firing) |
| Binding Posts | 5-Way Gold-Plated |
| Hi-Res Audio Certified | Yes |
| Cabinet Construction | Low-Resonance MDF with Internal Bracing |
| Grille | Removable Magnetic Grille |
| Dimensions (H x W x D) | 406 x 203 x 292mm (16" x 8" x 11.5") |
| Weight (Each) | 7.7kg (17 lbs) |
| Finish | Black Ash Vinyl |
| Warranty | 5 Year Limited Warranty |
Polk's patented Dynamic Balance technology uses advanced laser imaging and precision manufacturing to eliminate distortion-causing resonances. The result is a speaker that delivers natural, lifelike sound with exceptional clarity across the entire frequency range.
The rear-firing Power Port features a patented design that smooths airflow and reduces turbulence, delivering deep, impactful bass without the distortion and port noise common in conventional designs. Experience clean, powerful low frequencies that bring your music and movies to life.
The Polk Audio Signature Elite ES20 bookshelf speakers are ideal for stereo music listening, home theater front or surround channels, desktop audio systems, and any application where premium sound quality is essential. Their compact size and versatile design make them perfect for rooms of all sizes.
Note: Sold as a pair. Requires external amplifier or AV receiver. Speaker stands or bookshelf placement recommended for optimal performance.
