Polk Audio Signature Elite ES12 Subwoofer

The ES12 subwoofer delivers earth-shaking bass with unmatched precision, thanks to its powerful Class D amplifier, Polk’s signature Power Port™ technology, and advanced Time-Smart Phase Control. Its sleek, modern cabinet fits effortlessly into any setup, making it the perfect match for Signature Elite systems, whether in a home theatre or music environment.

DEEP, IMMERSIVE BASS FOR EXPANSIVE SYSTEMS

The ES12 enhances even the most expansive home theatre or music systems—from stereo to Dolby Atmos—with immersive, room-filling bass that hits hard and deep. The high-excursion 12" woofer produces lows that reach down to 18 Hz, offering the kind of bass that transforms your listening experience, making it richer and more dynamic.

FITS ANYWHERE, SOUNDS INCREDIBLE EVERYWHERE

With its slim design and front-firing orientation, the ES12 is versatile enough to fit anywhere, even against walls or on shelves, without compromising on sound quality. Whether you're enhancing a full home theatre or boosting your music system, the ES12 blends seamlessly into any environment, both visually and acoustically.

EFFORTLESS SYSTEM INTEGRATION

Time-Smart Phase Control allows for fine-tuning of phase adjustments for a perfect match with your speakers, creating smooth, balanced audio that blends effortlessly into your room. The advanced DSP, complete with group-delay minimising filters and precision limiters, ensures that every bass note is delivered with clarity, precision, and punch.

The ES12 subwoofer is the ideal choice for those seeking high-performance bass that complements their entire sound system. From action-packed movies to bass-heavy music tracks, the ES12 delivers powerful, clear, and immersive sound that brings your home audio experience to life.

Features

300-Watt High-Powered Amplifier: Fills even the largest rooms with dynamic, detailed bass that remains crystal-clear at any volume.

12" Forward-Firing Long-Throw Woofer: Produces deep, defined lows down to 18 Hz, offering a bass experience you can feel, not just hear.

Acoustically Optimised Cabinet: A rigidly built, ported cabinet with internal bracing reduces unwanted resonances for clean, effortless low-frequency performance.

Dual Internal Power Ports: Minimise turbulence and reduce distortion, ensuring tight, accurate bass no matter where you place it.

Advanced DSP & Time-Smart Phase Control: Sophisticated DSP technology and 360-degree phase adjustment provide seamless system blending and more precise bass integration.

4th-Order Lowpass Filter: Adjustable for perfect frequency control and smooth integration with your main speakers.

Energy-Efficient Power-Save Mode: Automatically reduces power consumption when the subwoofer is not in use.

Specifications

Technical features 12" mineral-filled polypropylene cone woofer

Dual Power Port®

Audio inputs LFE (RCA)

Stereo line level (2 RCA)

Continuous amplifier power 300W (Class D)

Frequency response (-3dB) 22 Hz–250 Hz

Frequency response (-10dB) 18 Hz–350 Hz

Lowpass filter adjustment range 50–160 Hz

Phase adjustment range -135° to 180° in 45° increments

Available colours Black

Height 483mm

Width 362mm

Depth 483mm

Product weight 21.4 Kg

Shipping weight 27.2 Kg