Feed forward distortion suppression technology limits the risk of excessive distortion or damage.
Four preset ''Room Optimizer'' options and Polk''s exclusive PROTM technology program in the optimal bass and blending setting for your room.
Our state-of-the-art Klippel distortion analyzer optimizes the woofer''s motor structure, voice coil alignment and suspension to ensure the best, most efficient performance even at extreme listening levels.
LFE, line level inputs and outputs and 5-way binding posts for speaker level inputs allows easy connection to any system.
The ''Night Mode'' setting temporarily lowers the sub''s intensity with a quick and easy toggle from the remote control.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 20 inch
Height : 19.5 inch
Length : 20.5 inch

Item Weight: 41 pounds (View shipping rates and policies)
Shipping Weight: 47.35 pounds (View shipping rates and policies)

ASIN : B004FYC4BU