Polk Audio Signature Elite ES8 Subwoofer

The Signature Elite ES8 8" subwoofer enhances the low-end performance of compact home-theater systems. Equipped with a robust Class D amplifier, Power Port technology, and Time-Smart Phase Control, the ES10 subwoofer delivers balanced, impactful bass with unparalleled precision. Its sleek cabinet complements Signature Elite systems and fits anywhere.

Dynamic Bass For Small Sound Systems

Powerful Bass, Small Footprint

Bring impactful bass to smaller spaces. Perfect for compact home theaters or music systems, or for apartment dwellers who crave deep lows.

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 ES8 subwoofer sounds great anywhere—even against walls and on shelves.

Defined Bass

High-powered amplifier

Provides power and control to deliver impactful bass in compact spaces, offering defined lows, dynamics, and clarity at any volume.

Bass You Feel

Forward-firing long-throw woofer

A front-facing, high-excursion 8” woofer produces deep, defined lows down to 28 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.

Specifications

• Technical features: 8" mineral-filled polypropylene cone woofer, Power Port ®
• Audio Inputs: LFE (RCA), Stereo line level (2 RCA)
• Frequency Response (-3dB)32 Hz – 180 Hz
• Frequency Response (-10dB)28 Hz – 400 Hz
• Low Pass Filter Adjustment Range:  50-160Hz
• Dimensions (H x W x D) inches15.1 x 12.8 x 15.2
• Phase Adjustment Range-135° to 180° in 45° increments
• Available colors: Black