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POLK AUDIO
5601 METRODRIVE
BALTIMORE, MD21215
WWW.POLKAUDIO.COM
CUSTOMER SERVICE:
800-377-7655 (USA& CANADA)
410-358-3600 (WORLDWIDE)
COPYRIGHT© APRIL2008
ALL RIGHTSRESERVED.
*Notforoutdooruse.
†Atrium45pisalsoavailablein230VAC.
We’refanaticswhenitcomestoprovidingyouuseful,accurateinformationthatcanhelpyouevaluateourproducts.Butasweallknow,weliveinanimperfectworld.
Atleastsomeofusdo.That’swhyperformancespecificationsandproductdimensionsaresubjecttochangewithoutnotice.Forthemostcurrentspecificationsseeour
website,www .polkaudio.com/home.
PolkAudioisaDirectedElectronicscompanywhichtradesonNASDAQunderthesymbolDEIX.Investorinformationcanbefoundathttp://investor.directed.com.
PolkAudio,Polk,PowerPort,DynamicBalance,F/X,Atrium,BigSpeakerSoundWithoutTheBigSpeaker,HighVelocityCompressionDrive,AcousticResonanceControl,
ARCPort,CasketBasket,I-Sonic,SurroundBar&SDAareregisteredtrademarksofBritanniaInvestmentCorporationusedunderlicensebyPolkAudio,Incorporated.
PolkAudioDesigns&miDockaretrademarksofBritanniaInvestmentCorporationusedunderlicensebyPolkAudio,Incorporated.
ALL WEATHER
LOUDSPEAKERS ATRIUM65SDI ATRIUM60 ATRIUM55
Driver Complement 1 -61/2" (16.5cm)dual voicecoildriver, 1 -61/2" (16.5cm)mineral filledpolymercone, 1 -51/4" (13.3cm)mineral filledpolymercone,
2 -1"(2.5cm) metalizeddome tweeters 1 -1"(2.5cm) metalizeddome tweeter 1 -1"(2.5cm) softdome tweeter
w
ith neodymiummagnets with neodymiummagnet with neodymiummagnet
P
ower Handling(continuous) 125 Watts n/a 100 Watts
Power Handling(Peak) 250 Watts n/a 200 Watts
Frequency Response:Overall 50Hz-20kHz 50Hz -20kHz 60Hz- 20kHz
Impedance compatible with8Ohms outputs compatible with8Ohms outputs compatible with8Ohms outputs
Recommended Amplification 10 -125Watts/channel 10 -100Watts /channel 10 -100Watts /channel
E
fficiency 90dB 89dB 90dB
A
vailable Finish matte blackormatte whitepaintable matte blackormatte whitepaintable matte blackormatte whitepaintable
P
roduct Weight /Shipping Weight 12 lbs/ea(5.4kg)/ 13lbs/ea (5.9kg) 11.5 lbs/ea(5.2kg)/ 27lbs/pr (12.25kg) 7.5lbs/ea (3.4kg)/ 16 lbs/pr(7.26kg)
Dimensions 13 1/2"Hx 711/16" Wx9 5/16"D 13 1/2"Hx 711/16" W x9 5/16"D 10 3/4"H x 71/2" Wx 9 3/8"D
34.3cm Hx19.5cm Wx 23.6cmD 34.3cm Hx19.5cm Wx 23.7cmD 27.3cm Hx19.1cm Wx 23.8cmD
F
eatures PowerPort,5-waybinding posts, PowerPort, rustproofhardware, rustproof hardware,
d
ual/single inputswitch, 5-way bindingposts, 5-way bindingposts,
Military SpecWaterproofing Military SpecWaterproofing Military SpecWaterproofing
ALL WEATHER
LOUDSPEAKERS ATRIUM50 ATRIUM45 ATRIUM45p †*
Driver Complement 1 -41/2" (11.43cm) 1 -41/2" (11.5cm) 1 -41/2" (11.5cm)
mineral filledpolymercone, mineral filledpolymercone, mineral filledpolymercone,
1 -3/4"(1.9cm) softdome tweeter 1 -3/4"(1.9cm) softdome tweeter 1 -3/4"(1.9cm) softdome tweeter
with neodymiummagnet with neodymiummagnet with neodymiummagnet
Power Handling(Continuous) 100Watts 80Watts 25 Watts
Power Handling(Peak) 200 Watts 160 Watts 100 Watts
Frequency Response:Overall 75Hz -20kHz 75Hz -20kHz 60Hz- 20kHz
Impedance compatible with8Ohms outputs compatible with8Ohms outputs n/a
Recommended Amplification 10 -80Watts /channel 10- 80Watts /channel n/a
Efficiency 89dB 89dB n/a
AvailableFinish matte blackormatte whitepaintable matte blackormatte whitepaintable matte blackormatte whitepaintable
Product Weight /Shipping Weight 5.5 lbs/ea(2.5kg)/ 11lbs/pr (5kg) 5.5lbs/ea (2.5kg)/ 11 lbs/pr(5kg) 6.5lbs/ea (3kg)/ 16 lbs/pr(7.26kg)
Dimensions 9 1/2"Hx61/4"Wx73/4"D 91/2"Hx61/4"Wx75/8"D 91/2"Hx61/4"Wx75/8"D
24.1cm Hx15.9cm Wx 19.7cmD 24.1cm Hx15.9cm Wx 19.4cmD 24.1cm Hx15.9cm Wx 19.4cmD
Features rustproof hardware, rustproof hardware, speaker level&line levelinputs,
Military SpecWaterproofing, Military SpecWaterproofing, front panelvolume control,
5-way bindingposts 5-way bindingposts 5-way bindingposts
ATRIUM SERIES LOUDSPEAKERS PRODUCT SPECIFICATIONS