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Polk Audio® DSW PRO 440 Black 8" High Performance Subwoofer

Model #: AM4435
Polk Audio
At a Glance

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.

$449.00Save $100.00


Get to know this product.

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.

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.

Useful Documents


Enclosure Type:Downward Firing Slot Port
Woofer Composition:Polymer-Cone
Driver Component Size:8"


Sold As:Each


Speaker Type:Subwoofer Speaker



Misc. Specs

Product Weight30
Depth (in.)13.75
Width (in.)13.75
Height (in.)14.63
Speaker TypePowered Subwoofers
Firing DirectionDown
Manufacturer Warranty3 Year Parts & Labor
Color Finish NameBlack
Shipping Depth17.5
Shipping Height18.5
Shipping Width17.75
Subwoofer SizeUp to 8"
WarningProposition 65 Warning for California Residents