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ANTI-RESONANT ENCLOSURE
Cabinet resonancecan ruinthe soundof anotherwise well-designedspeaker. You don’t wantto hearyour
speaker cabinetshumming alongwith themusic (theydon’t even know thewords), youwant tohear the
uncolored sound launchedby thedrivers andtweeters. We takespecial painsto makesure thatPolk speaker
cabinets are resonance-free.All woodcabinet PolkAudio loudspeakersare constructedof costlylow-resonance
MDF instead ofthe cheaperand moreresonant particleboard usedby manycompetitive speakerbrands.
LSi models feature additionalanti-resonance strategiessuch asasymmetric bracesand resonance-
damping side panels(for 11/2" totalcabinet thickness).See moreabout Anti-ResonantEnclosure at:
www .polkaudio.com/catalog/technology/.
B
A
polk
technology
2 LSi SERIES LOUDSPEAKERS
LSi25
Side-firing 10" powered subwoofer in each mirrored array
enclosure make the LSi25 a full range loudspeaker capable
of filling large rooms with deep, high definition bass and
dynamic, detailed sound. If you crave tonal accuracy, detail
and three-dimensional imaging, and the dynamic range and
bass impact of a floorstanding speaker, you owe it to your
ears to hear the LSi25. Rediscover your love of music!
Designed for high definition formats such as SACD
and DVD Audio.
Built-in 10" powered subwoofer in each speaker
for true full-range performance.
Two 5 1/4" drivers with aerated polypropylene cones
for wide response and low distortion.
Ultra high resolution Ring Radiator tweeters for superior
detail and transparency .
FLOORSTANDING SPEAKER WITH BUILT-IN POWERED SUBWOOFER
150WCONTINUOUSA VERAGEOUTPUTPERCHANNEL
OVERALLDIMENSIONS:
493/4"HX85/8"WX17"D
(126.36CMHX21.91CMWX43.18CMD)
OVERALLFREQUENCYRESPONSE20HZ-27kHZ.
LSi25AVAILABLEIN110VOLTONLY.
SEESPECIFICATIONSFORMOREDETAILEDPRODUCTINFORMATION.
CHERRY EBONY
LSi15
Make the remarkable LSi15 the heart and soul of your high
performance stereo or multi-channel sound system. It features
all the extraordinary technologies found in the LSi25 model,
in a slightly smaller enclosure with an 8" non-powered
side-firing woofer.
Mirror-imaged pairs for tightly focused highs
and true three-dimensional imaging.
8" woofer for full-range performance from all sources.
Two 5 1/4" drivers with Aerated Polypropylene Cones
for wide response and low distortion.
Ultra high resolution Ring Radiator tweeters
for superior detail and transparency.
OVERALLDIMENSIONS:
451/2"HX85/8"WX13"D
(115.57CMHX21.91CMWX33.02CMD)
OVERALLFREQUENCYRESPONSE22HZ-27kHZ.
SEESPECIFICATIONSFORMOREDETAILEDPRODUCTINFORMATION.
CHERRY EBONY
LSi HONORS
Golden Ear,
The Absolute
Sound, 2002