Polk Audio Signature Elite ES8 8" Active Subwoofer

Polk Audio Signature Elite ES8 8" Active Subwoofer

The Signature Elite ES8 8" subwoofer significantly 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 ES08 subwoofer delivers balanced and impressive bass reproduction with an accuracy that is unmatched in its affordable price range. The stylish enclosure complements Polk Audio Signature Elite speaker systems perfectly and fits anywhere, but the advanced, phase-optimized crossover allows it to function with speaker systems from any manufacturer.

Front-firing long-throw 8-inch woofer with a stiff, mineral-filled polypropylene cone.

Polk's legendary Power Port bass reflex technology ensures solid reproduction without compression and unwanted noise.

The rigidly constructed enclosure is reinforced with FEA-optimized internal bracing that minimizes resonances and ensures clean and effortless reproduction of low-frequency details.

Advanced DSP Time-Smart Phase Control. High-resolution 32-bit floating-point processing with group delay reduction filtering and precision limiters enables clearer bass and sharper transients.