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普乐之声书架箱LSi9(polkaudio)

来源:索兰影音作者:starkong 添加日期:08-11-14 10:21:40
普乐之声书架箱LSi9(polkaudio)

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.

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	60.00 lbs. (27.22kgs)
Speaker Warranty	5 years parts and labor (original purchaser)
Accessories (comes with)	Rubber bumper pads

产品及工程咨询热线:010 - 82629976/9978
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