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Printable Spec Sheet(.pdf)

Polk ES8SUB | 8 inch Subwoofer

21st Part Number:	SPKPOLKES08
Manufacturer:	Polk Audio
Manufacturer's PN:	ES8SUB

Shipping Weight: 29Lbs.

Dimensions: H:15.10 x W:12.80 x D:15.20

Specs:

Polk ES08 | Signature Elite 8 inch Subwoofer

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

Available colors: Black

Item Dimensions (H × W × D): 15.1 × 12.8 × 15.2 in. / 383 × 325 × 386mm

Product weight: 28.7 lbs/12.6 kg

Features:

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.

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

Overview:

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.