LSi9

High definition bookshelf loudspeaker
Loudspeakers for
Serious Listeners

14-7/8" H x 8-5/8" W x 15-1/4" D
( 37.78cm H x 21.91cm W x 38.73cm D )

LSi9
Larger Image
(click to enlarge)

ebony

cherry
MSRP:
1149.95 per pair (US)¹

> Find an authorized dealer



Overview Specifications Customer Reviews
The LSi9 features:
  • Superior musical accuracy, serious theatrical impact.
  • Designed for high definition formats such as SACD and DVD-Audio.
  • Mirror imaged pairs for tightly focused highs and true three-dimensional imaging with minimized room reflections: Hear what you've been missing!
  • (2) 5 1/4" Dynamic Balance drivers with Aerated Polypropylene cones for wide response and low distortion.
  • Cascade Tapered Crossover array ensures flat miband response and improves imaging focus, and depth.
  • Cast aluminum driver baskets resist flexing and "ringing" for ultra-tight bass and coloration-free midrange.
  • Ultra high performance Ring Radiator tweeters, rare in speakers at this price, for extended frequency response, low distortion, excellent dynamics, and superior detail and transparency.
  • Side panels are 1-1/2" thick for a totally inert enclosure - you hear all the music and only the music.
  • Precise deep bass response provided by a rear-firing PowerPort® venting system built into the speaker's back plate.
  • Smooth, natural midrange reproduction thanks to patented Acoustic Resonance Control technology.
  • Magnetically shielded for safe placement near video monitors.
  • Premium crossover components with advanced transducers for consistent high-end sound quality.
  • Mylar bypass capacitor in the high-pass crossover extends and flattens high frequency response. Hear musical details you've never heard before!
  • Open architecture low diffraction grille for spacious imaging.
  • Dual (bi-ampable) gold plated 5-way binding post inputs for the most secure wire connections and the most versatile wiring applications.
  • Sculpted real wood side panels available in Ebony or Cherry finish.
  • Recommended Systems

    Front Center Surround Subwoofer MSRP USA* MSRP Canada*
     LSi9   LSiC   LSi7      $2749.85   $2299.90 
     LSi9   LSiC   LSi7   PSW505   $3339.80   $2299.90 
     LSi9   LSiC   LSiFX   PSW1000   $4199.80   $5149.80 
     LSi9   LSiC   LSi9   PSW1000   $4199.80   $5149.80 
    Customer Rating:

    4.76 (from 42 users)
    See full reviews or submit your own
    Expert Reviews:

    "...the new Polk LSi series provides exceptional value for money..."
    The Absolute Sound, April/May 2002

    "[Polk have] hit the bull's-eye with the LSi9. Not only is it an exceedingly refined, first-class performer, it has specific sonic qualities that make it stand out in its price class."
    SoundStage!.com, April 2002

    Read more expert reviews >>