Polk Audio PSW 10 10-inch 100W Active Subwoofer (Black) (Open Box)

Single 10″ Subwoofer
PSW enclosures are designed and engineered for perfect volume, minutely tuned for distortion-free low frequencies, and internally braced and damped to eliminate internal standing waves and other performance-robbing resonances.
This unique configuration uses a specially tuned and directed port to more efficiently produce maximum bass impact.
100 Watts
Unique design keeps your subwoofer stable and steady even at radical volume levels, for more efficient use of power. No more “escaped washing machine” syndrome.

Laser-Based Klippel Measurement Technology
Our state-of-the-art Klippel distortion analyzer optimizes the woofer’s motor structure, voice coil alignment and suspension for smooth, unimpeded movement over a broad spectrum of the lower frequencies to ensure the best, most efficient performance even at extreme listening levels.

Resonance-Free Dynamic Balance Driver Materials
PSW Series subwoofers outperform the competition with durable, resonance-free Dynamic Balance driver materials that stay stiff and move fast. You experience deep, musical low frequencies and thrilling effects with superior system blending.

Easy Connection to Any System
Inputs

Audio Inputs: Stereo Line Level – (2) RCA, Pair (L/R) Analog RCA.
Speaker Inputs: (2) Pair of Spring Terminals.
Outputs:

Audio Outputs & Speaker Outputs.
(2) Pair of Spring Terminals.
Unique Design Keeps Your Subwoofer Stable
Unique design keeps your subwoofer stable and steady even at radical volume levels, for more efficient use of power. No more ‘escaped washing machine’ syndrome.