Reserve R400
Reserve R400
Reserve R400
Reserve R400
Polk Audio

Reserve R400

Regular price $899.00 $0.00 Unit price per

Shipping : FREE in Canada


  • 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.

Crystal Clear Vocals for Home Theatre

The center channel is the most important speaker in any home theater setup. The Reserve R400 uses Polk’s latest flagship transducer array to deliver clear, crisp, intelligible dialogue no matter where you sit.

Pinnacle Ring Radiator Tweeter

The Pinnacle Ring Radiator Tweeter’s distinctive pointed shape guides the dispersion of high frequency sounds around a room. This innovation widens the sweet spot and allows you freedom to enjoy your music and movies wherever you choose to sit.

Turbine Cone Woofer

Our pioneering turbine design delivers a significant increase in cone rigidity without increasing mass. This innovation means the woofer can move with increased accuracy and speed to deliver enhanced sound resolution, enabling you to experience a breathtaking level of detail in your music and movies.


Polk's proprietary X-Port eliminates unwanted noise created as air moves in and out of the speaker cabinet port at high-speeds. This ensures a rich and detailed listening experience with tight distortion-free bass and a clean midrange.

Hi-Res Certified, Dolby Atmos Enabled & IMAX Enhanced

The Reserve Series sets the benchmark for music and movie audio excellence

  • Hi-Res Audio Certified - Delivers clear and detailed high-end response up to 40Khz for improved high frequency signals for today’s high-quality audio.
  • Dolby Atmos Enabled - Listening to Atmos and DTS:X-enabled content on Reserve Series speakers brings you deeper into the story or music every time.
  • IMAX Enhanced Certified - IMAX Enhanced certification guarantees an unforgettably huge and dynamic home theater experience when enjoying IMAX Enhanced movies, television shows and music.


    Speaker Type Performance Center Channel
    UOM (Sold As) Each


    Tweeter 1" Pinnacle Ring Radiator
    Mid-range/Mid-bass -
    Woofers Two 6 ½” Turbine Cone
    Overall Frequency Response 36Hz - 50kHz
    Frequency Response (-3dB limits) 48Hz - 39kHz
    Recommended Amplifier Power 20 - 200W
    Amplifier Output Compatibility 8Ω / 6Ω / 4Ω
    Minimum Impedance (ohms) 4.1Ω
    Sensitivity (2.83V/1m) 89dB


    Tweeter/Mid-range Crossover Frequency 2500
    Mid-range/Mid-bass Crossover Frequency -


    Product Dims W x H x D (Includes width of feet) 615 x 196.6 x 350mm
    24.2 x 7.8 x 13.8 in
    Product Weights (each) 32.8 lbs/14.9 kg
    Shipping Weight 39.5 lbs/17.9 kg


    New CRC (Mid-Range Enclosure Type) -
    Mid-Bass / Woofer Enclosure Type Dual Rear X-Ports
    Available Finishes Black / Walnut
    Feet Rubber pads
    Wall-Mountable (keyhole slots) No
    Binding Posts: Nickel-plated 5-Way Single

    Certifications (Non-Safety and Regulatory)

    Hi-Res Certified Yes
    IMAX Certified Yes
    Shipping Dims (WxHxD) 740 x 483 x 293mm
    (29.1 x 19 x 11.5) in



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