Polk Audio Signature Elite ES12 Subwoofer

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.

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 subwoofer sounds great anywhere—even against walls and on shelves.

Classic Signature Elite style: With its sleek, low-profile aesthetic, the ES12 subwoofer looks great with any system or décor.

• Forward-firing long-throw 12" woofer
• Acoustically optimized cabinet
• Two internal Power Ports
• Advanced DSP
• Time-Smart Phase Control
• Technical Features: 12" mineral-filled polypropylene cone woofer, Dual Power Port®
• Audio Inputs: LFE (RCA), Stereo line level (2 RCA)
• Frequency Response (-3 dB): 22 - 250 Hz
• Frequency Response (-10 dB): 18 - 350 Hz
• Low Pass Filter Adjustment Range: 50 - 160 Hz
• Phase Adjustment Range: -135° to 180° in 45° increments

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