Polk Audio Signature Elite ES12 Powered Subwoofer

Model
Polk Signature Elite ES12
Material MDF
Speaker Usage Standard
Speaker Type Subwoofer
Total Speaker One Speaker
Total Power 300W RMS
Subwoofer 12" mineral-filled polypropylene cone woofer
Audio Input Wired
Frequency 22Hz - 250Hz
Power Source AC
Dimension 19 x 14.3 x 19 in.
Weight 21.6 Kg
Overview
The Polk Signature Elite ES12 is a high-performance, 12-inch powered subwoofer engineered to deliver cinematic, low-frequency impact to large-scale home theater and high-fidelity music systems. As the flagship low-frequency anchor of Polk Audio's Signature Elite lineup, it seamlessly combines raw, continuous power with advanced digital processing to reproduce deep, distortion-free bass. The woofer is driven by a highly efficient 300-watt Class D continuous amplifier, managed by a 32-bit floating-point DSP.

12-Inch Driver: Long-throw mineral-filled polypropylene cone minimizes cone flexing for clean, responsive bass.
300W Class D Amp: Delivers robust continuous power with high efficiency to handle deep sonic impacts effortlessly.
Deep Bass Extension: Reaches down to 22Hz to bring out the sub-bass notes in movies and music.
Dual Power Ports: Patented front-firing aerodynamic design reduces wind turbulence for louder, distortion-free output.
Resonance-Free MDF Cabinet: Heavily braced internal structure stops cabinet vibration to eliminate muddy or boomy artifacts.
Front-Firing Layout: Allows flexible placement against walls or in tight corners without sacrificing sound quality.
Time-Smart Phase Dial: Offers full 360-degree adjustment in 45° steps to blend perfectly with your main speakers.
Advanced 32-Bit DSP: Digital signal processing protects the system from clipping and optimizes acoustic balance.
Theater Impact: The subwoofer handles ultra-low frequency cinema effects with effortless authority. It is highly capable of pressurized, room-shaking output in large open-concept living spaces.
Musical Precision: It keeps the low-end snappy and agile, allowing the subwoofer to handle fast musical basslines just as easily as explosive movie tracks.
Variable Crossover: Adjustable 4th-order low-pass filter 50Hz–160Hz to easily dial in the exact frequency crossover.