Polk Audio DSW PRO 550 - 10" Active Subwoofer

Polk subwoofers are famous for their deep, musical bass response. And with Polk Room Optimizer (PRO) technology, you can put this subwoofer anywhere in your listening room, even inside audio furniture or cabinets. The intelligent digital amplifier in the DSWPRO550wi effortlessly drives its 10-inch woofer with 400 Watts of continuous power. Polk subwoofers mean deep bass.

Warranty:

3-year manufacturer's warranty

Features:

• LFE and line level inputs & outputs and 5-way binding posts for speaker level inputs and outputs provide easy connection to nearly any system 
• Designed to blend in with systems composed of other Polk speakers 
• Adjustable rubber feet for hard surface flooring and adjustable carpet spikes provide more placement flexibility.

Video Review:

Dynamic Balance
This technology combined with Polk Audio construction techniques helps produce powerful, deep bass performance.

Klippel Distortion Analysis
The Klippel distortion analyzer is designed to optimize the motor structure, voice coil alignment, and suspension to help deliver efficient performance at all volumes.

Ported Design
The slot-loaded port, lightweight polypropylene cone, and rubber surround are engineered to produce enhanced volume, damping, and distortion-free bass response. This port design helps add more port surface for deeper, smoother bass response, even in smaller cabinet sizes. The port is also tuned to minimize unwanted chuffing and air turbulence at the mouth of the port to reduce overall distortion.

Augmented Efficiency

The intelligent amplifier design helps reduce heat and power requirements, even at high volumes and in standby mode.

Night Mode
Lower the subwoofer's intensity right from the included remote control.

PRO Technology
Polk Room Optimizer (PRO) features a four-way phase selection, four presets, and a blue status LED so you can adjust the subwoofer as you like without leaving your seat.

Feed Forward Distortion Suppression Technology
This technology sets the performance limit close to the actual theoretical maximum output of the subwoofer, with virtually no excessive distortion or damage.

Versatile Design
The DSW PRO 550 can be installed either in a downward-firing or front-firing orientation by simply changing the position of the feet, allowing for versatile placement, including inside audio furniture or a rack system. With the bass port on the same side as the woofer, you can just aim it where you want the sound to go.

Technical Specifications: