Polk Audio DSW PRO 440wi




• 180-watt RMS Class D amplifier
• 8″ down-firing woofer (feet can be repositioned for front-firing operation)
• bass-reflex (ported) enclosure
• Feed Forward technology maximizes output and improves dynamic performance
• Polk Room Optimizer delivers punchy bass no matter where you place the sub in your room
• Night mode dynamic range compression
• frequency response: 30-125 Hz (-3dB)
• continuously variable 60-160 Hz crossover
• 4-position phase switch (0, 90, 180, and 270 degrees)
• auto on/off
• speaker-level and line-level inputs and outputs
• unfiltered LFE (low frequency effects) input
• Energy STAR® certified
• Sold as Each

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SKU: DSWPRO440wi Category: Tags: , ,

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The DSW PRO 440 wi delivers solid low-frequency effects everywhere it goes. Whether placed in a corner or tucked away in a cabinet, this smart, powerful subwoofer gives you placement flexibility like nothing else. It’s the easiest way to add powerful impact to your compact speaker array or sleek SurroundBar® installation.

Are weak explosions sucking the excitement out of your action movies? Then pump a little life into movie night with the Polk DSW PRO 440wi. It uses an 8″ woofer and powerful 180-watt amplifier to produce deep, authoritative bass. This advanced subwoofer features Polk’s exclusive Feed Forward™ technology, which reduces audible distortion without limiting volume. You get quick, precise response throughout the sub’s entire frequency range, even at ground-shaking volume levels.

The PRO 440wi also includes the Polk Room Optimizer™, an ingenious feature that lets you specify the location of your sub with one of four options — corner, mid-wall, in-cabinet, or mid-room. The Optimizer then automatically equalizes the sub’s response to ensure smooth, clean bass from that position. You can easily access this function, as well as the volume control and phase switch, with the included remote, so you can fine-tune the bass from your favorite listening spot. Removable feet let you position the PRO 440wi for either front-firing or down-firing operation, whichever you prefer.


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Additional information

Weight 45 lbs
Dimensions 26 × 26 × 28 in


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