olk Audio Signature Elite ES30 – High-Resolution Center Channel Speaker

The Polk Audio Signature Elite ES30 center channel speaker is designed to deliver crystal-clear dialogue, powerful midrange, and immersive front-stage sound for home theater systems. Built with Polk’s Dynamically Balanced Acoustic Array, precision crossovers, and Power Port bass-enhancing technology, the ES30 ensures every word, effect, and musical detail is heard with clarity and impact—no matter where you’re seated.

At its core, the ES30 features a 1″ Hi-Res Terylene dome tweeter paired with dual 5.25″ mica-reinforced polypropylene woofers, producing detailed highs up to 40kHz and deep, effortless bass. The Power Port bass vent increases airflow while reducing distortion, delivering dramatic, room-filling low frequencies with clean frontal impact.

Hi-Res Audio Certified and compatible with the latest Dolby Atmos and DTS:X AV receivers, the ES30 reproduces sound exactly as intended by filmmakers, producers, and artists. Its high sensitivity and 4-ohm and 8-ohm compatibility ensure powerful, dynamic performance with nearly any amplifier or receiver.

With a bold, modern design and timbre-matched components, the Signature Elite ES30 blends seamlessly with other Polk Signature Elite speakers—making it the perfect centerpiece for a high-performance surround sound system.

Key Features

• High-Resolution Center Channel Speaker for clear dialogue and immersive sound

• 1″ Terylene Dome Tweeter delivers crystal-clear highs up to 40kHz

• Dual 5.25″ Mica-Reinforced Polypropylene Woofers for powerful mids and bass

• Power Port Bass Technology for deeper, cleaner, distortion-free low frequencies

• Dynamically Balanced Acoustic Array with precision crossovers

• Hi-Res Audio Certified for premium music and movie playback

• Dolby Atmos & DTS:X Compatible

• High Sensitivity with 4Ω & 8Ω amplifier compatibility

• Modern, Premium Design that complements any home theater setup

Specifications

• Speaker Type: 2-Way Center Channel Speaker

• Orientation: Horizontal

• Frequency Response: 55Hz – 40kHz

• Sensitivity: 89 dB (1W @ 1m)

• Impedance: Compatible with 4Ω & 8Ω outputs

• Recommended Amplifier Power: 20W – 150W per channel

• Crossover Frequency: 2,500 Hz

• Bass Enclosure: PowerPort Bass-Vented

• Inputs: Single pair of gold-plated 5-way binding posts

Design & Dimensions

• Color: Black

• Dimensions (W × H × D): 50.8 × 19.05 × 26.92 cm

• Weight: 8.62 kg

In the Box

• Polk Audio Signature Elite ES30 Center Channel Speaker

• User Documentation

Warranty

• Warranty Type: Official Manufacturer Warranty

• Warranty Period: 1 Year