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    Polk Audio LSiM Series Surround Speaker Speaker


    Model #:

    LSiM702 F-X

    Model #: LSiM702 F-X
    25108
    Polk Audio
    $1,499.95

    At a Glance

    Product Dimensions 16.25"h x 19.92"w x 14.56"d

    Polk Audio LSiM Series Surround Speaker Speaker with extended linear motion voice coil design and innovative overhung voice coil design augmentsRead More

    Available in Store Only
    $1,499.95

    Get to know this product.

    Product Overview

    Product Overview

    The LSiM702F/X is the standard by which surround effects loudspeakers will be judged. This speaker features one 6 1/2-inch mid-woofer for deep low frequency response (in conjunction with a PowerPort® bass venting system for even deeper bass). Also, one 3 1/4-inch midrange driver of lightweight super cell aerated polypropylene and a specially aimed 1-inch ring radiator tweeter for superior surround ambience and detail. A purpose designed semi-circular, wall-mounted surround speaker, the LSiM702F/X is timbre-matched to the LSiM Series and powerful enough to keep up in complete LSiM home theater speaker arrays.  

    Polk’s Exclusive Dynamic Sonic Engine 

    • Design optimizes the midrange driver and the ring radiator tweeter in separate interior chambers for improved transient response, superior imaging and greater horizontal off-axis response.

    Enhanced, Re-Engineered Ring Radiator Tweeters 

    • Extend top-end response for incredible details and realistic imaging.

    Newly Designed Cassini Oval Subwoofer Drivers 

    • With more surface area than round drivers, dramatically improve low-frequency response for deep, well-blended bass.

    Our Innovative Overhung Voice Coil Design 

    • Augments the excursion length for subwoofer drivers, increasing their power-handling capabilities and enhancing bass response.

    Extended Linear Motion Voice Coil 

    • Design allows lots of movement in a limited space, eliminating impedance and extending mid- and high-frequency response.

    Lightweight, Rigid Cast Aluminum Baskets 

    • Are designed for precision motor alignment with unobstructed linear movement and ample venting.

    Klippel Motor 

    • Optimization uses laser measurement technology to ensure a smooth excursion path at either end of the volume spectrum for uniform performance at both low and high volumes.

    Polk’s Proprietary, Patented Dynamic Balance®

    • Technology allows our engineers to design out distortion-causing driver and system resonances, so you only hear the good sounds.

    Our Super Cell Aerated Polypropylene Cone 

    • Is the ideal balance of lightweight stiffness (for more efficient action with less distortion-causing flex) and superior damping properties.

    Durable, Computer-Modeled

    • Injection-molded butyl rubber surrounds suppress unwanted cone resonances for a lifetime of reliable sound.

    High Quality

    • Heavy duty LSiM enclosure construction features 1.0" MDF on the sides, 3/4" MDF for the back and bottom and 1 1/4-inch baffles, with substantial internal bracing and separate interior cabinetry for each driver. These exceptionally robust materials efficiently eliminate cabinet resonances and standing waves for less distortion and more dynamic transparency.

    Beautiful Furniture-Grade 

    • Hardwood veneer cabinet finishes, with sleek trim accents and no visible screws.

    Super-Thin 

    • Zero-diffraction grilles lock in place magnetically, and never obscure your sound.

    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.
    Useful Documents
    Specifications

    General Specs

    Product Weight (lbs.)28.9
    Depth (in.)14.56
    Width (in.)19.92
    Height (in.)16.25
    Impedance8 ohms
    Woofer Size6.5
    RMS Power Handling (Watts)250
    Manufacturer Warranty5 Year Parts & Labor
    Maximum Power Handling (Watts)250

    Connections

    Connector Type:Dual gold-plated binding posts

    Construction

    Enclosure Type:Dynamic Balance driver with super cell aerated polypropylene cone
    Tweeter Composition:Silk Radiating
    Midrange Size:3.25
    Midrange Composition:Polypropylene Polymer
    Woofer Composition: Polypropylene Cone

    Other

    Crossover Type:300 Hz
    Sold As:Each

    Styling

    Color:Gloss Black
    WarningProposition 65 Warning for California Residents