The Polk Signature Elite ES30 is the dedicated centre-channel speaker for a screen-led home-cinema system. It is designed to anchor dialogue and on-screen action to the display rather than leaving that job to the left and right speakers alone.
Its horizontal enclosure sits naturally on a media cabinet or shelf below a television, while the Signature Elite driver layout and Power Port bass vented design keep the speaker aligned with the rest of the range.
Combine it with Signature Elite front and surround models for a more cohesive cinema system, and match it with an AV receiver that meets the published power and impedance guidance.
For official product information and current support resources, visit the Polk Signature Elite ES30 product page.
For official product information and current support resources, visit the Polk Audio Polk ES30C Centre product page.
| ITEM | DESCRIPTION |
| Main Features | |
| Dedicated centre-channel role | Built for the screen-focused channel that carries dialogue and much of the front soundstage. |
| Horizontal cabinet format | Designed to sit neatly beneath a television or projection screen. |
| Signature Elite matching | Complements other speakers in the range for a coordinated home-cinema system. |
| Driver enclosure type | PowerPort Bass Vented |
| Recommended amplifier power per channel | 20 watts → 125 watts |
| Inputs | Single gold-plated 5-way binding posts |
| DETAIL | VALUE |
| Product Specifications | |
| Total Frequency Response | 55 Hz → 40 kHz |
| Depth | 10.6" (26.92 cm) |
| Driver Complement | • (1) 1" (2.54 cm) d (Round) Terylene High-Res Dome Tweeter • (2) 5.25" (13.34 cm) d (Round) Dynamic Balance Mica Reinforced Polypropylene Drivers |
| Driver Enclosure Type | PowerPort Bass Vented |
| Height | 7.5" (19.05 cm) |
| Orientation | Horizontal |
| Quantity Included | 1 |
| Weight | 19 lbs (8.62 kg) |
| Width | 20" (50.8 cm) |
| Recommended Amplifier Power Per Channel | 20 watts → 125 watts |
| Inputs | Single gold-plated 5-way binding posts |
| Sensitivity (2.83V @ 1m) | 88 dB |
| Impedance | Compatible with 4 and 8 ohm outputs |
| Crossover Frequency | 2.3 kHz |
| Best Suited For | |
| Family TV rooms and dedicated cinemas requiring a stable, intelligible centre channel. | |
Have a question about this product or want help matching it to your space? Send the item through and our team will respond with the right advice.
