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FEATURES:
• Two 10 inch direct radiating
subwoofer drivers for deep bass,
smooth response and low distortion.
• Dual Power Port
™
bass ports
for deep bass and high acoustic
efficiency with low distortion.
• High current 250 watt power
amplifier.
• Subwoofer volume control, variable
crossover control and phase switch
allow you to optimize performance
to match your audio system, room
acoustics, and program material.
• Auto on/off circuit that automatically
turns the subwoofer on when it sens-
es a program signal. When no signal
is present, the amplifier turns off
within 15 minutes.
• +3dB bass boost switch provides
increased output when connected
to electronics with low output
subwoofer output jacks.
• Unfiltered LFE input for use with low
pass filtered subwoofer output jacks.
• Speaker and line level inputs.
GETTING STARTED
Please inspect each loudspeaker
carefully. Notify your Polk dealer if
you notice any damage or missing
items. Keep the carton and packing
material. They will do the best job of
protecting your speakers if they need
to be transported.
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POLK AUDIO—A HISTORY
OF EXCELLENCE
Polk Audio was founded in 1972 by
Matthew Polk and George Klopfer.
Their dream was to make the highest
performance speakers, at reasonable
prices. They did so by applying scientific
principles to speaker design and by
concentrating solely on the speaker
business. That’s why they’re “The
Speaker Specialists
®
.”
Today, Polk Audio is still headquartered
in Baltimore, Maryland, and is now one
of the world’s largest manufacturers
of home and car loudspeakers. Polk’s
research has yielded over 20 patents for
advances in loudspeaker performance
and value. Polk speakers have earned
the praise of audio experts the world
over, as well as dozens of awards for
innovative, high-quality design. Polk
Audio speakers are sold in over 50
countries and in audio/video specialist
retail locations throughout the U.S.
Founders Matthew Polk and George
Klopfer still work alongside 300 dedicat-
ed Polk team members to bring you the
best speakers you can buy.
A WORD FROM MATTHEW POLK
Dear Music Lover,
Thank you for purchasing Polk Audio
speakers. Designing and building speak-
ers is more than just a business for the
people of Polk Audio–it is our passion.
We are all dedicated to your complete
satisfaction and delight.
Your new Polk speakers include the
latest loudspeaker technology to
assure outstanding performance
and unmatched quality. Please take
a moment to read through this manual
for information on getting the greatest
enjoyment from these fine instruments.
We make a wide variety of main, center,
rear channel, powered subwoofer, and
accessory speakers so you can assemble
a complete and well matched high-per-
formance surround sound system. If you
would like more information on building
the Polk system of your dreams, consult
your Polk Audio dealer or call our
Customer Service Department. In North
America call (800) 377-7655, Monday
through Friday, 9:00am through 6:00pm
Eastern time.
Sincerely,
Matthew S. Polk
Chairman and Co-Founder
P.S.: A wealth of information can also be
found on our award-winning web site:
www.polkaudio.com.
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