Reserve R400

Premium High-performance Center Channel Speaker


The R400 offers unrivalled power and clarity from a center channel speaker. The addition of two 6.5” turbine cone woofers and Polk’s unique X-Port technology means it delivers enormous yet balanced sound, ideal for the ultimate home theater system.

  • Patent pending X-Port
  • Unrivalled power and clarity
  • Blends into any décor
  • Sleek and elegant design

Color
Black Brown
Availability:
  • Item Unavailable

Reserve R400

Reserve R400

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Reserve R400
Amazing Sound and Elegance

Power and Clarity

As we get older, we learn what better looks like, feels like, tastes like, and even drives like. Inheriting best-in-class technologies from our flagship Legend series of loudspeakers, the Polk Reserve series helps teach you what better sounds like.
Reserve R400

Reference quality sound

Purity of Sound

X-Port

Reserve R400 features two X-Ports, featuring a set of closed-pipe resonators, called Eigentone filters that are tuned to absorb unwanted port and cabinet resonances, providing you pure, unadulterated, crystal clear sound and more bass output.

Form and Function

Exceptional Cabinetry

Reserve’s sleek cabinetry hides a world of audio innovation. Cabinets are carefully cross-braced to best eliminate unwanted interior resonances. Rounded exterior corners help disperse sound broadly around the room with minimal diffraction, creating an open sound stage.

Reserve R400

Every detail

Reserve R400

Every detail

Delivers clear and detailed high-end response up to 40Khz for improved high frequency signals for today’s high-quality audio.

Listening to Atmos and DTS:X-enabled content on Reserve Series speakers brings you deeper into the story or music every time.

IMAX Enhanced certification guarantees an unforgettably huge and dynamic home theater experience when enjoying IMAX Enhanced movies, television shows and music.

Key Technologies

  • Hi-Res Audio Certified Hi-Res Audio Certified Polk products deliver an immersive listening experience, capturing the nuances and subtleties of high-quality audio recordings, and providing an enhanced level of audio fidelity.
  • IMAX Enhanced IMAX Enhanced is a premium home entertainment certification that offers stunning visuals and immersive audio optimized for large screens and high-end sound systems. Get the ultimate cinematic experience at home.
  • Pinnacle Ring Radiator Tweeter Developed by Polk Audio, the new high definition Pinnacle Ring Radiator™ Tweeter delivers ultra-clear, crisp highs, without unwanted distortions.
  • Turbine Cone Woofer The Turbine Cone™ combines a Polk-proprietary foam core and molded turbine geometry to dramatically increase stiffness and damping, resulting in detailed mid-range and effortless bass without adding mass.
  • X-Port Polk's patented X-Port uses closed-pipe absorbers that are specifically tuned to catch and eliminate traditional speaker distortions.
  • Engineered and Designed in USA Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.

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Reserve R400
Details & Specifications

Sleek and elegant cabinetry

Sleek and elegant cabinetry