Polk Signature Elite ES12 12" Subwoofer - Black

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.

At a Glance

- Forward-firing long-throw 12" woofer

- Acoustically optimized cabinet

- Two internal Power Ports

- Advanced DSP

- Time-Smart Phase Control

Room-filling bass for your biggest spaces

Impactful bass for expansive soundscapes

Enhances the largest home-theater and music systems-from stereo to full Atmos-with deep, immersive bass you'll feel in your bones.

Seamless sound

Sophisticated settings like Time-Smart Phase Control make system blending effortless, for smooth, even sound.

Fits anywhere

With a narrow cabinet and front-firing orientation, the ES12 sounds great anywhere-even against walls and on shelves.

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.

An auto-sensing power supply reduces power consumption when the subwoofer is not in use.

General

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

What's in the box
1 x Polk Signature Elite ES12 12" Subwoofer - Black