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Polk Audio DSW Pro 550wi
Model #: Polk Audio DSW Pro 550wi
UPC #: 747192112882
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Distributors Is An On-Line Authorized Polk Audio Dealer.
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Full Factory Warranty Is Valid.
Serial Numbers In-Tact.
Factory Sealed Boxes.
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The all-new DSW PRO Series
represents more than a significant step forward in subwoofer performance.
Rather, with the incorporation of two proprietary Polk Audio technologies that
offer clearly discernable benefits, you might want to think of the new DSW PRO
Series as representing a new subwoofer performance standard. Feed Forward™
distortion suppression technology This technology maximizes acoustic output as
it reduces audible distortion. Feed Forward is a zero latency system that
maximizes dynamic output of the subwoofer system without relying on slow
responding feedback techniques. What you hear is quick, precise bass output with
minimal audible distortion, even at ground shaking volume levels.
POLK ROOM OPTIMIZER™ (PRO™)
The DSW PRO Series remote control incorporates the Polk Room Optimizer (PRO)
feature, four push-button room equalization presets that correct for room
boundary effects for typical room placements: “corner,” “short
wall,” “long wall” and “mid-room.” No matter where you place your
DSW Pro Series sub, you’re assured great bass performance
Klippel Optimized woofer
By using a state-of-the-art Klippel Distortion Analyzer, Polk engineers were
able to optimize the woofer’s motor structure, voice coil alignment and
suspension for the best possible performance even at extreme listening
Class D Amplifier
The efficiency of a Class D digital amplifier translates into high-power,
and cool, reliable operation with low distortion
Downward Radiating Slot Port
Lessens turbulence, noise and distortion; you get all the bass--every time
Front Firing applications
Repositionable feet allow you to orient the subwoofer on its “back” to
turn it into a front-firing woofer when you want to hide DSW Pro Series subs
away in cabinets
LINE and SPEAKER level inputs
Ensure easy hook-up compatibility with virtually any system; Unfiltered LFE
Input for use with low-pass filtered subwoofer output jacks
Adjustable Low-Pass Crossover, Phase Switch and Subwoofer Volume Control to
more easily control your bass output and the sub’s blending
characteristics with your front stage speakers
Auto ON/OFF Circuitry “knows” when to turn itself on and off
Rock-solid MDF enclosure
Suppresses enclosure panel resonance for distortion-free, accurate
response.for safe placement near video sources
5-way Binding posts
Give you lots of hookup versatility and tight, snug connections
Adjust subwoofer volume
4-button phase control (0,
90, 180 and 270 degree settings)
4-button Polk Room Optimizer
Night function compresses
the dynamic range of the woofer’s output, so you hear low-level bass
detail at lower volumes
Reset button restores the
woofer’s settings to factory presets
Blue LED behind the
woofer’s logo badge blinks to confirm the subwoofer has received and
responded to the remote’s instructions. The LED can be turned off
Overall Frequency Response:
Lower -3dB Limit: 30Hz
Upper -3dB Limit: 125Hz
Inputs: LFE, Line In,
Speaker Level In
Outputs: Line Out,
Speaker Level Out
Power Output: 400-800 watts
Dynamic Power Output: 400
Power Requirements: 120
or 220 V Capable
Unit: 41 lbs
Shipping: 47 lbs