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    Zeglin's Home TV & Appliance

    Zeglin's Home TV & Appliance

    563-391-6590

    Polk Audio® Vanishing® Series 5.25" White In-Wall Center Channel Speaker

    Model #: 255c-LS

    $299.99

    At a Glance

    Vanishing Series built-in speakers feature our exclusive wafer-thin Sheer-Grille™, a magnetically-secured grille that protrudes only 7mm from its surroundings. Sheer-Grilles have nearly transparent, ultra-small perfs, and are acoustically inert, for dynamic, unimpeded sound and more uniform coverage, even in larger rooms.

    WarningProposition 65 Warning for California Residents
    Polk Audio® Vanishing® Series 5.25" White In-Wall Center Channel Speaker

    Connections

    Connector TypeGold-Plated Pair of Push Connectors

    Construction

    Driver Component Size5.25" x 2

    Dimensions

    Mount Depth3.25

    Other

    Sold AsEach

    Styling

    ColorWhite

    Overall

    Total Pieces1

    Shipping Cartons

    Carton 16.25" (15.88 cm) h x 11.25" (28.58 cm) w x 16.75" (42.55 cm) d - 9 lbs (4.08 kg)

    Warranty

    Lifetime WarrantyYes

    Inputs

    Speaker Inputs(1) Pair of Push Connectors - Gold-Plated

    External Amplifier

    Recommended Amplifier Power Per Channel10 watts → 150 watts

    Accessories

    Included Accessories(1) Wall Mounting Template; (1) Polk’s Wafer-thin Sheer Grille™ - White, Paintable
    Optional Accessories(1) PB LCiC - Pre-Construction Bracket

    Specifications

    Sensitivity91 dB
    Speaker TypeIn-Wall Speaker
    Frequency Response30Hz - 33,000Hz

    In-Wall Mount

    Available OrientationsHorizontal
    ShapeRectangle
    Dimensions7.63" (19.38 cm) h x 13.13" (33.35 cm) w

    Audio Quality

    Total Frequency Response30 Hz → 33,000 Hz
    Nominal Impedance8 ohms
    Sensitivity (1 watt @ 1 meter)91 dB
    Lower and Upper -3dB Limits44 Hz → 29,000 Hz

    Built-In Center Channel Speaker

    Quantity Included1
    OrientationHorizontal
    Depth7.38" (18.75 cm)
    Weight6.86 lbs (3.11 kg)
    Driver Enclosure TypePowerPort Bass Vented
    Driver Complement(2) 5.25" (13.34 cm) d (Round) Dynamic Balance aerated polypropylene cone and rubber surround - Mid/Woofer; (1) 1" (2.54 cm) d (Round) Dynamic Balance ring radiator tweeter - Tweeter
    Grille Dimensions9.31" (23.65 cm) h x 13.81" (35.08 cm) w

    General Specs

    MPNAW2551
    Color Finish NameWhite
    RMS Power Handling (Watts)150
    ColorWhite
    Impedance8 ohms
    Maximum Power Handling (Watts)150
    Number of Speakers1
    Speaker TypeIn-Wall Speakers
    Tweeter CompositionSilk Radiating
    Depth (in.)3.75
    Height (in.)9.31
    Width (in.)14.81
    Woofer Composition Polypropylene Cone

    Polk Audio® Vanishing® Series 5.25" White In-Wall Center Channel Speaker

    Model #: 255c-LS
    25058
    Model #: 255c-LS
    Polk Audio
    $299.99

    Available in Store Only

    $299.99

    At a Glance

    Vanishing Series built-in speakers feature our exclusive wafer-thin Sheer-Grille™, a magnetically-secured grille that protrudes only 7mm from its surroundings. Sheer-Grilles have nearly transparent, ultra-small perfs, and are acoustically inert, for dynamic, unimpeded sound and more uniform coverage, even in larger rooms.

    Get to know this product.

    Vanishing Series built-in speakers feature our exclusive wafer-thin Sheer-Grille™, a magnetically-secured grille that protrudes only 7mm from its surroundings. Sheer-Grilles have nearly transparent, ultra-small perfs, and are acoustically inert, for dynamic, unimpeded sound and more uniform coverage, even in larger rooms.

    Painted to match your décor, Vanishing Series built-in speakers are virtually indistinguishable from their surroundings.

    Enhanced, reengineered ring radiator tweeters extend top-end response for incredible details and realistic imaging.

    Reflective surfaces in rooms can make sound brighter and cause image distortion. Engaging the Vanishing reflective room compensation feature (by selecting the low setting) lowers the tweeter level to compensate for reflective surfaces. Vanishing reflective room compensation is a custom audio control that cuts the level only in the 4-5kHz range, exactly where reflectivity destroys sound quality. Outside this narrow 1kHz band, the tweeter retains its detailed and accurate high frequency response, for no loss of realistic musical details.

    Vanishing Series LS speakers are timbre-matched to Polk LSi speakers to insure utterly seamless blending from speaker to speaker in systems that combine traditional and built-in speakers.

    If positioning limitations demand that your loudspeakers be installed closer than 2 feet from side walls, the proximity of the surface can result in a response bump between 50 and 200Hz. This can create boomy sound. The Vanishing wall distance toggle switch is a custom audio control that adjusts the crossover to flatten response and tune out boominess, without sacrificing deep bass response, for more lifelike sound and more flexible placement.

    PowerPort® bass venting is Polk's patented design for smoothly transitioning the air flow from the port into your listening area, eliminating turbulence and distortion, for bigger, more efficient, deep bass impact.

    Easy one-cut, drop-in installation puts built-in audio within reach, with Perfect Fit templates, a precision flange, and (available) pre-construction brackets; achieve secure, vibration-free efficiency with a simple turn of the patented Rotating Cam system.

    Useful Documents
    Specifications

    General Specs

    MPNAW2551
    Color Finish NameWhite
    RMS Power Handling (Watts)150
    ColorWhite
    Impedance8 ohms
    Maximum Power Handling (Watts)150
    Number of Speakers1
    Speaker TypeIn-Wall Speakers
    Tweeter CompositionSilk Radiating
    Depth (in.)3.75
    Height (in.)9.31
    Width (in.)14.81
    Woofer Composition Polypropylene Cone

    Connections

    Connector Type:Gold-Plated Pair of Push Connectors

    Construction

    Driver Component Size:5.25" x 2

    Dimensions

    Mount Depth:3.25

    Other

    Sold As:Each

    Specifications

    Sensitivity:91 dB
    Speaker Type:In-Wall Speaker
    Frequency Response:30Hz - 33,000Hz

    Styling

    Color:White

    Overall

    Total Pieces1

    Accessories

    Included Accessories(1) Wall Mounting Template; (1) Polk’s Wafer-thin Sheer Grille™ - White, Paintable
    Optional Accessories(1) PB LCiC - Pre-Construction Bracket

    Shipping Cartons

    Carton 16.25" (15.88 cm) h x 11.25" (28.58 cm) w x 16.75" (42.55 cm) d - 9 lbs (4.08 kg)

    Warranty

    Lifetime WarrantyYes

    Built-In Center Channel Speaker

    Quantity Included1
    OrientationHorizontal
    Depth7.38" (18.75 cm)
    Weight6.86 lbs (3.11 kg)
    Driver Enclosure TypePowerPort Bass Vented
    Driver Complement(2) 5.25" (13.34 cm) d (Round) Dynamic Balance aerated polypropylene cone and rubber surround - Mid/Woofer; (1) 1" (2.54 cm) d (Round) Dynamic Balance ring radiator tweeter - Tweeter
    Grille Dimensions9.31" (23.65 cm) h x 13.81" (35.08 cm) w

    In-Wall Mount

    Available OrientationsHorizontal
    ShapeRectangle
    Dimensions7.63" (19.38 cm) h x 13.13" (33.35 cm) w

    Audio Quality

    Total Frequency Response30 Hz → 33,000 Hz
    Nominal Impedance8 ohms
    Sensitivity (1 watt @ 1 meter)91 dB
    Lower and Upper -3dB Limits44 Hz → 29,000 Hz

    Inputs

    Speaker Inputs(1) Pair of Push Connectors - Gold-Plated

    External Amplifier

    Recommended Amplifier Power Per Channel10 watts → 150 watts
    WarningProposition 65 Warning for California Residents