Polk Audio High Performance Subwoofer - DSW Pro 440wi
Model #:DSW Pro 440wi
Category :Subwoofers


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.

Dynamic Balance®

Patented Polk Audio technology and construction techniques produce powerful, deep bass performance, especially when you need it most.

Klippel Distortion Analyzer

State-of-the-art optimizations to the motor structure, voice coil alignment and suspension ensure the best, most efficient performance at all volumes.

Maximum Efficiency

Expertly Crafted

Slot-loaded port design, lightweight polypropylene cones and durable rubber surrounds engineered for perfect volume, superior damping and deep, distortion-free bass response.

Maximum Efficiency

Proprietary intelligent amplifiers generate minimal heat and need less power to sound great, even at extreme listening levels.

Night Mode

Lower the subwoofer’s intensity quickly and easily—right from the remote control.

Exclusive PRO™ Technology

Polk Room Optimizer (PRO) features four-way phase selection, four presets and an easy-to-read, blue status LED so you can adjust your subwoofer for optimal performance without leaving your seat.

Power180 watts
Lower and Upper -3dB Limits30 Hz → 125 Hz
Subwoofer Array Driver Complement (1)  8" (20.32 cm) d (Round) Dynamic Balance Polymer composite cone driver Subwoofer
Subwoofer Array Driver Enclosure TypeDownward Firing Slot Port
Weight30 lbs (13.61 kg)
Height14.63" (37.16 cm)
Width13.75" (34.93 cm)
Depth13.75" (34.93 cm)
Total Pieces1
Availability US
Carton 118.5" (46.99 cm) h x 17.75" (45.09 cm) w x 17.5" (44.45 cm) d 36 lbs (16.33 kg)
Drivers Warranty5 years
Electronics Warranty3 years
Optional Accessories (1) DSW Pro 400 Grille For FrontFiring Orientation Sold Separate
Remote Features Power On/Off, Mute, Volume +/, Phases: 0, 90, 180, 270, Night Mode, LED, Reset, Polk Room Optimizer: Cabinet, Corner, MidWall, MidRoom
Remote TypeInfrared (IR)
Total Pieces1

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