POLK AUDIO
5601 METRO DRIVE
BALTIMORE, MD 21215
WWW.POLKAUDIO.COM
CUSTOMER SERVICE:
800-377-7655 (USA & CANADA)
410-358-3600 (WORLDWIDE)
COPYRIGHT© APRIL 2008
ALL RIGHTS RESERVED.
* Not for outdoor use.
† Atrium45p is also available in 230 VAC.
We’re fanatics when it comes to providing you useful, accurate information that can help you evaluate our products. But as we all know, we live in an imperfect world.
At least some of us do. That’s why performance specifications and product dimensions are subject to change without notice. For the most current specifications see our
website, www.polkaudio.com/home.
Polk Audio is a Directed Electronics company which trades on NASDAQ under the symbol DEIX. Investor information can be found at http://investor.directed.com.
Polk Audio, Polk, PowerPort, Dynamic Balance, F/X, Atrium, Big Speaker Sound Without The Big Speaker, High Velocity Compression Drive, Acoustic Resonance Control,
ARC Port, Casket Basket, I-Sonic, SurroundBar & SDA are registered trademarks of Britannia Investment Corporation used under license by Polk Audio, Incorporated.
Polk Audio Designs & miDock are trademarks of Britannia Investment Corporation used under license by Polk Audio, Incorporated.
ALL WEATHER
LOUDSPEAKERS
ATRIUM65
SDI
ATRIUM60
ATRIUM55
Driver Complement
1 - 6 1/2" (16.5cm) dual voice coil driver,
1 - 6 1/2" (16.5cm) mineral filled polymer cone,
1 - 5 1/4" (13.3cm) mineral filled polymer cone,
2 - 1" (2.5cm) metalized dome tweeters
1 - 1" (2.5cm) metalized dome tweeter
1 - 1" (2.5cm) soft dome tweeter
with neodymium magnets
with neodymium magnet
with neodymium magnet
Power 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 with 8 Ohms outputs
compatible with 8 Ohms outputs
compatible with 8 Ohms outputs
Recommended Amplification
10 - 125 Watts/channel
10 - 100 Watts / channel
10 - 100 Watts / channel
Efficiency
90dB
89dB
90dB
Available Finish
matte black or matte white paintable
matte black or matte white paintable
matte black or matte white paintable
Product Weight / Shipping Weight
12 lbs/ea (5.4kg) / 13 lbs/ea (5.9kg)
11.5 lbs/ea (5.2kg) / 27 lbs/pr (12.25kg)
7.5 lbs/ea (3.4kg) / 16 lbs/pr (7.26kg)
Dimensions
13 1/2" H x 7 11/16" W x 9 5/16" D
13 1/2" H x 7 11/16" W x 9 5/16" D
10 3/4" H x 7 1/2" W x 9 3/8" D
34.3cm H x 19.5cm W x 23.6cm D
34.3cm H x 19.5cm W x 23.7cm D
27.3cm H x 19.1cm W x 23.8cm D
Features
PowerPort, 5-way binding posts,
PowerPort, rustproof hardware,
rustproof hardware,
dual/single input switch,
5-way binding posts,
5-way binding posts,
Military Spec Waterproofing
Military Spec Waterproofing
Military Spec Waterproofing
ALL WEATHER
LOUDSPEAKERS
ATRIUM50
ATRIUM45
ATRIUM45p †*
Driver Complement
1 - 4 1/2" (11.43cm)
1 - 4 1/2" (11.5cm)
1 - 4 1/2" (11.5cm)
mineral filled polymer cone,
mineral filled polymer cone,
mineral filled polymer cone,
1 - 3/4" (1.9cm) soft dome tweeter
1 - 3/4" (1.9cm) soft dome tweeter
1 - 3/4" (1.9cm) soft dome tweeter
with neodymium magnet
with neodymium magnet
with neodymium magnet
Power Handling (Continuous)
100 Watts
80 Watts
25 Watts
Power Handling (Peak)
200 Watts
160 Watts
100 Watts
Frequency Response: Overall
75Hz - 20kHz
75Hz - 20kHz
60Hz - 20kHz
Impedance
compatible with 8 Ohms outputs
compatible with 8 Ohms outputs
n/a
Recommended Amplification
10 - 80 Watts / channel
10 - 80 Watts / channel
n/a
Efficiency
89dB
89dB
n/a
Available Finish
matte black or matte white paintable
matte black or matte white paintable
matte black or matte white paintable
Product Weight / Shipping Weight
5.5 lbs/ea (2.5kg) / 11 lbs/pr (5kg)
5.5 lbs/ea (2.5kg) / 11 lbs/pr (5kg)
6.5 lbs/ea (3kg) / 16 lbs/pr (7.26kg)
Dimensions
9 1/2" H x 6 1/4" W x 7 3/4" D
9 1/2" H x 6 1/4" W x 7 5/8" D
9 1/2" H x 6 1/4" W x 7 5/8" D
24.1cm H x 15.9cm W x 19.7cm D
24.1cm H x 15.9cm W x 19.4cm D
24.1cm H x 15.9cm W x 19.4cm D
Features
rustproof hardware,
rustproof hardware,
speaker level & line level inputs,
Military Spec Waterproofing,
Military Spec Waterproofing,
front panel volume control,
5-way binding posts
5-way binding posts
5-way binding posts
ATRIUM SERIES LOUDSPEAKERS
PRODUCT SPECIFICATIONS
