The Polk Audio Signature Elite S30 Center Channel Speaker delivers high‑resolution, room‑filling sound with crystal‑clear dialogue for movies, music, and games. Featuring a Dynamically Balanced acoustic array with dual 5.25″ mica‑reinforced polypropylene woofers and a 1″ Terylene dome tweeter, it offers precise imaging and a wide soundstage. Hi‑Res Audio Certified and compatible with Dolby Atmos® and DTS:X®, the S30 incorporates Polk’s patented Power Port® technology for deep, distortion‑free bass. Its classic design and premium finish integrate seamlessly into any home theater setup.
Features
- Dual 5.25″ woofers and 1″ Terylene dome tweeter for detailed, balanced sound
- Hi‑Res Audio Certified for accurate, lifelike reproduction
- Compatible with Dolby Atmos® and DTS:X® systems
- Power Port® technology for smooth, extended low‑frequency response
- Dynamic Balance acoustic array for wide dispersion and minimal distortion
- Can be used as a center, left, right, or surround speaker
- Rigid MDF cabinet with anti‑diffraction magnetic grille
- Premium finish to match Signature Elite series aesthetics
Specifications
| Speaker Type | Center Channel |
| Drivers | Two 5.25″ Woofers, One 1″ Terylene Dome Tweeter |
| Frequency Response | 55 Hz – 40 kHz |
| Sensitivity | 88 dB |
| Impedance | 8 Ω |
| Recommended Amplifier Power | 20 – 125 W |
| Crossover Frequency | 2.5 kHz |
| Enclosure Type | Rear Ported (Power Port®) |
| Finish | Contemporary Walnut |
| Dimensions (W × H × D) | 508 mm × 197 mm × 273 mm |
| Weight | 8.62 kg |
| Inputs | Gold‑Plated 5‑Way Binding Posts |
| Accessories | Magnetic Grille |
| Warranty | 5 Years (Drivers & Cabinet) |












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