Polk Audio Signature Elite ES8 Subwoofer (ES8-SUBWOOFER)

8” 100W Signature Elite 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.

• 100-watt DSP-optimized Class D amplifier
• 8” front-firing high-excursion mineral-filled woofer
• Acoustically optimized cabinet with internal bracing
• Front-facing Power Port
• Time-Smart Phase Control for precise system blending
• 4th-order highpass filter for seamless bass integration
• Sleek, compact Signature Elite-style enclosure
• LFE and stereo line-level inputs
• Power saving mode
• Detachable grille

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. 

SPECIFICATIONS

Technical features   - 8" mineral-filled polypropylene cone woofer , Power Port®

Audio inputs  - LFE (RCA) , Stereo line level (2 RCA)

Continuous amplifier power  - 100W (Class D)

Frequency response (-3dB) -  32 Hz–180 Hz

Frequency response (-10dB) - 28 Hz–400 Hz

Lowpass filter adjustment range  - 50–160 Hz

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