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  • High-Resolution Hi-Fi Center Speaker
  • Frequency response 55Hz-40kHz
  • Power 20-150W
  • Sensitivity 89dB
  • Impedance 8 Ohms (3 min.)
  • Driver Size 1″/2.54cm Terylene dome
  • Dimensions (WxHxD) (W)20″ x (H)7.5″ x (D)10.6″
  • Warranty – 1 Year Against Manufacturing Defect


Enjoy movies, music, and gaming with crystal clear dialogue and impactful, full range cinematic sound. Polk’s high-performance ES30 home theater center speaker is Hi-Res Audio Certified, Dolby Atmos and DTS:X compatible, and features a Dynamically Balanced acoustic array, precision crossovers and Power Port bass-enhancing technology.

The Real American HiFi Home Theater “Traditional” Center Speaker A center channel speaker is one of the most important parts of any surround sound system. Serving up crisp, clear dialogue, Polk’s Signature S30 is a perfect match – both in terms of stylish looks and clean sound – to the rest of the speakers in the Signature series. American HiFi Home Theater Center Speaker Built to bring the big surround sound theater and music experience into the comfort of your living room, the Polk Signature S30 center speaker continues in the Polk tradition of American HiFi. Featuring Hi-Res certification, a new Dynamic Balance designed acoustic array, precision cross-overs, an anti-diffraction grille, modern cabinet styling and exclusive Power Port bass enhancing technology, you get elevated sound for movies, TV and music in a totally re-imagined design. Polk-expect great sound. Enjoy rich, clean, full-range sound for movies, TV and music with Polk’s new Dynamic Balance designed acoustic array 1 x 1″ high-resolution Terylene tweeter for crystal clear high frequency response that perfectly reproduces the latest high resolution audio files 2 x 5.25″ low distortion mica-reinforced polypropylene cones for clean, clear bass, better linearity, and increased dynamic mid-range Exclusive Polk Power Port for greater, more impactful bass…….. – Custom Mid-Range Drivers – High Sensitivity and Maximum Compatibility – Two-Way Cascading Tapered Crossover Array – High-Resolution HD Audio Performance – Quality Crafted Cabinet Design – Wall Mountable – Anti-Diffraction Magnetic Grille – Dual Gold Plated 5-Way Binding Posts – Timbre-Matched Limited Warranty, Built to Last


Speaker Type

Center Speaker

Frequency Response







8 Ohms (3 min.)

Dimensions (WxHxD)

(W)20" x (H)7.5" x (D)10.6"



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