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    Polk Audio® Reserve™ R900 4" Black On-Wall Speakers


    Model #:

    300036-01-00-005

    Model #: 300036-01-00-005
    708157
    Polk Audio
    $549.00

    At a Glance

    Product Dimensions 6.2"h x 6.5"w x 12.6"d

    Add R900 height modules to access an IMAX-enhanced world of multidimensional sound. Its unique design means that it can sit atop other Reserve Series speakers or be mounted to the wall, unlocking the Dolby Atmos and DTS:X capabilities of the Reserve™ Series.Read More

    Available in Store Only
    $549.00

    Color Finish Name:Black

    Get to know this product.

    Product Overview

    Product Overview

    What Better Sounds Like

    Whether they're mounted on your wall or placed atop your Reserve Series loudspeakers, the R900s ensure exceptional 3D Dolby Atmos, DTS:X and IMAX Enhananced performance that make eligible movies, music and games sound incredible.

    Amazing Sound and Elegance

    Designed to perfectly complement the Reserve series, this optional height module adds exceptionally realistic sound without the hassle of installing speakers in the ceiling.

    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.

    Timbre Matched For Premium Performance

    Designed with the same driver components of the Reserve series speakers, you can mix and match to create the ultimate home theater setup.

    Flexible Placement

    The Polk Reserve R900 height module is Dolby Atmos certified and designed to meet DTS:X specification. With the ability to wall mount or place on top of a compatible Reserve speaker, this height module allows convenient flexibility. Flip the switch on the back of the speaker to select the desired position and the speaker will automatically adapt to the optimal performance.

    R900 Height Module

    Exceptional 3D movie, music, and game sound.

    3D Audio Compatible

    Delivers 3D audio found in Dolby Atmos, Dolby Atmos height virtualization, DTS, DTS:X, DTS Virtual:X, and IMAX Enhanced soundtracks.

    Anti-Diffraction Grille Included

    Acoustically inert grilles offer a clean aesthetic without sacrificing sound.

    Power Recommendations

    45W to 100W or more per channel power amplification is recommended to experience the best quality and performance from this speaker.

    Useful Documents
    Specifications

    General Specs

    Product Weight (lbs.)6.6
    Color Finish NameBlack
    Frequency Response70-32kHz
    Manufacturer Warranty5 Year
    Mounting TypeWall or speaker mounted
    CollectionReserve™ R900
    Shipping Depth (in.)10.2
    Shipping Width (in.)16.3
    Shipping Height (in.)14.6
    ColorBlack
    Enclosure TypeSealed
    Impedance4.2
    Number of Speakers2
    Sensitivity85.5
    Speaker TypeOn-Wall Speakers
    Depth (in.)12.6
    Height (in.)6.2
    Width (in.)6.5

    Specification

    Speaker TypeHeight Module
    UOM (Sold As)Pair

    Transducer

    Tweeter0.75" Pinnacle Ring Radiator
    Woofers4” Turbine Cone
    Overall Frequency Response50 – 50kHz (when wall mounted)
    Frequency Response (-3dB limits)70 – 32kHz (when wall mounted)
    Recommended Amplifier Power45 - 100W
    Amplifier Output Compatibility8Ω / 6Ω / 4Ω
    Minimum Impedance (ohms)4.2Ω
    Sensitivity (2.83V/1m)85.5dB (when wall mounted)

    Crossover

    Tweeter/Mid-range Crossover Frequency2100

    Measurements

    Product Dims W x H x D (Includes width of feet)166 x 158.3 x 320mm 6.5 x 6.2 x 12.6 in
    Product Weights (each)6.6 lbs/3 kg
    Shipping Weight16 lbs/7.3 kg

    Cabinetry

    FeetPads
    Wall-Mountable (keyhole slots)Yes
    Binding Posts: Nickel-plated 5-WaySingle

    Certifications (Non-Safety and Regulatory)

    Hi-Res CertifiedYes
    WarningProposition 65 Warning for California Residents