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Polk Audio Mm5251 Speaker - 90 W Rms - 2-way - 50 Hz To 25 Khz - 3 Ohm (mm5251) 

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Model: MM5251

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  • Neodymium Magnets a rare earth metal offering exceptional strength to performance ratio, found only in the most exotic speakers, saves tremendous weight. Don't let the sound system weigh your vehicle down.
  • Carbon Composite Basket based on the spokes of a wheel is lightweight, will not flex during peaks and looks great! Don't be afraid to show off the back of your woofer.
  • Klippel Optimized Components using a state-of-the-art Klippel Distortion Analyzer, Polk engineers were able to optimize the woofer's motor structure, voice coil alignment and suspension for the best possible performance, even at extreme listening levels.
  • Woven Glass Composite Cones feature tremendous stiffness-tomass ratio. Lower mass means faster transients and finer detail.
  • Large-Diameter Voice Coils (30mm) in drivers increase reliability and power handling capacity.

    Package Contents:
    • 5.25-Inch Mobile Audio/Marine Component Loudspeaker System
    • Grille
  • Features

    Package Contents: 
    • 5.25-Inch Mobile Audio/Marine Component Loudspeaker System
    • Grille

    Certifications & Standards: CE

    Environmentally Friendly: Yes

    Environmental Certification: WEEE


    General Information
    ManufacturerSound United
    Manufacturer Part NumberMM5251
    Manufacturer Website Addresshttp://www.soundunited.com
    Brand NamePolk
    Product SeriesMM
    Product ModelMM5251
    Product Name5.25-Inch Mobile Audio/Marine Component Loudspeaker System
    Marketing Information

    There's nothing like a component system to bring great audio performances you'd expect only at home into your car or boat. The more compact MM5251 is a 5 1/4-inch component speaker system fits a wide variety of applications. Borrowing technology from our flagship SR Series, the MM5251 uses advanced materials to reduce component weight, create rock-solid reliability and of course ultra high-performance.

    Product TypeSpeaker
    Technical Information
    Crossover Type2-way
    Crossover SupportedYes
    RMS Output Power90 W
    PMPO Output Power250 W
    Driver Type
    Minimum Frequency Response50 Hz
    Maximum Frequency Response25 kHz
    Impedance3 Ohm
    Sensitivity92 dB
    Physical Characteristics
    Mounting Depth2.37"
    Cutout Diameter4.63"
    ProductTitlePolk MM5251 Speaker - 90 W RMS - 250 W PMPO - 2-way - 50 Hz to 25 kHz - 3 Ohm - 92 dB Sensitivity - Marine, Automobile

    Warranty Information

    Limited Warranty1 Year
    Beach Audio Warranty

    This product was added to our catalog on Monday, April 16, 2018.


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