LSiM702FX

Serious Surround for Serious Home Theaters

  • Description
  • Additional information

Description

Serious Surround for Serious Home Theaters

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.

LSiM702F/X Features:

Extreme surround performance and maximum placement flexibility, customized for any room with the wall distance setting that tailors response to compensate for proximity to corners or nearby walls, reducing ?boominess? while maintaining deep bass effects and realistic surround ambience.
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, reengineered ring radiator tweeters extend top-end response for incredible details and realistic imaging.
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.
Exclusive, patented Orth crossovers increase lower-order power handling and smooth the impedance curve, for more efficiency and better high frequency response.
High quality, heavy duty LSiM enclosure construction features 1.0″ MDF on the sides, 3/4″ MDF on 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.
All Polk loudspeakers are timbre-matched within their series, designed with the same components throughout, to achieve seamless speaker-to-speaker blending effects in multi-channel systems.
Dual gold-plated, professional-style 5-way binding posts, for the most secure connection options.
Dual binding posts allow bi-amp or bi-wire connections, for the ultimate in customized high performance audio.
All Polk products are made using the best materials and the most advanced manufacturing techniques. They pass the industry?s most exhaustive quality tests, including drop testing, extreme signal response and UV & salt exposure testing. Polk loudspeakers are built to perform for a lifetime.

Additional information

Weight 13.1 kg
Color

Black

Power

200W

Dimensions (H x W x D)

412 x 506 x 171 mm

Drivers

165mm LF, 25mm HF, 82mm MF

Frequency Response

40 – 40 kHz

Impedence

8ohms

Sensitivity

88dB

Configuration

3-Way

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