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Polk Audio - LSI9
 

Polk Audio - LSI9

Polk Audio LSi9 LSi Series Bookshelf Speakers (Black) - Pair

Condition: New
$999.00
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Polk Audio LSi9 LSi Series Bookshelf Speakers (Black, Pair)

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 Power Port 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.

Specifications:

Driver Complement
Mid/Woofer 2 - 5-1/4" Diameter (13.34cm)
Dynamic Balance with Aerated Polyprpylene cone, cast basket and rubber surround (shielded)
Tweeter 1 - 1" Diameter (2.54cm)
Dynamic Balance Ring Radiator (shielded)
Electrical
Overall Frequency Response 38Hz - 27kHz
Lower -3dB Limit 50Hz
Upper -3dB Limit 26kHz
Nominal Impedance 4 ohms
Recommended Amplifier Power 20 - 200 w/channel
Efficiency 88 dB
Crossover Driver 1: LPF at 200Hz 12dB/oct,
Driver 2: LPF at 2.4kHz, 12 dB/oct.
Tweeter: HPF at 2.4kHz 18dB/oct.
Inputs Dual gold plated 5-way binding posts for bi-amp/bi-wire hookup
Dimensions
Cabinet Size 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)
Mounting Options Bookshelf, stand
Enclosure Type Vented via rear-mounted Power Port and dual front-mounted ARC ports
Shipping/Other  
Product Weight 33.00 lbs. (14.97kgs)
Shipping unit: each
Total Shipping Weight 75.00 lbs. (34.02kgs)
Speaker Warranty 5 Years parts and labor
Accessories (comes with) Rubber bumper pads

 

 

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