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.

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.

Classic Signature Elite style: With its sleek, low-profile aesthetic, the ES8 subwoofer looks great with any system or décor.

• Forward-firing long-throw 8" woofer
• Acoustically optimized cabinet
• Internal Power Port
• Advanced DSP
• Time-Smart Phase Control
• Technical Features: 8" mineral-filled polypropylene cone woofer, Power Port®
• Audio Inputs: LFE (RCA), Stereo line level (2 RCA)
• Frequency Response (-3 dB): 32 - 180 Hz
• Frequency Response (-10 dB): 28 - 400 Hz
• Low Pass Filter Adjustment Range: 50 - 160 Hz
• Phase Adjustment Range: -135° to 180° in 45° increments

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