Signature Elite ES12
The 12″ Signature Elite ES12 subwoofer enhances the largest home-theater and music systems. Equipped with a robust Class D amplifier, Power Port™ technology, and Time-Smart Phase Control, the ES12 delivers impactful bass with unparalleled precision. Its sleek cabinet complements Signature Elite systems and fits anywhere.
Forward-firing long-throw 12″ woofer
Acoustically optimized cabinet
Two internal Power Ports
Advanced DSP
Time-Smart Phase Control
Powerful Bass
High-powered amplifier
Provides power and control to deliver impactful bass that fills the largest rooms, offering definition, dynamics, and clarity at any volume.
Deep, Defined Lows
Forward-firing long-throw woofer
A front-facing, high-excursion 12” woofer produces deep, defined lows down to 18 Hz. It’s the difference between bass you hear and bass you feel.
Clean and Effortless Sound
Acoustically optimized cabinet
A rigidly built, ported cabinet is reinforced with FEA-optimized internal bracing that minimizes resonances and coloration, ensuring clean, effortless reproduction of low-frequency detail.
Signature Elite ES12 Subwoofer
Larger-than-life bass with unrivaled precision
Two Polk Power Ports minimize turbulence, reducing noise and distortion that mask midrange clarity.
High-resolution 32-bit floating point processing with group delay-minimizing filters and precision limiters enables clearer bass with crisper transients.
Time-Smart Phase Control provides 360 degrees of phase adjustment centered around lowpass filter settings, ensuring precise system blending. Adjust polarity in 45-degree increments, displayed on LED indicators.
An adjustable 4th-order lowpass filter provides precise frequency control, for seamless integration with main speakers and superior overall system performance with open, balanced lows and mids.
Signature Elite ES12
Details & Specifications
- Technical features - 12" mineral-filled polypropylene cone woofer, Dual Power Port®
- Audio Inputs - LFE (RCA), Stereo line level (2 RCA)
- Frequency Response (-3dB) - 22 Hz - 250 Hz
- Frequency Response (-10dB) - 18 Hz - 350 Hz
- Low Pass Filter Adjustment Range - 50-160Hz
- Phase Adjustment Range -135° to 180° in 45° increments
- Dimensions (H x W x D) inches - 19 x 14.3 x 19 in.
- Available colors - Black