Polk Audio Signature Elite ES10 10 inch Subwoofer

This versatile 10" subwoofer enhances low-end performance of midsize home-theater and music systems with a robust amplifier, Power Ports, and advanced controls. 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.

Impactful Bass

High-Powered Amplifier

Provides power and control to deliver impactful bass that fills medium to large rooms, offering definition, dynamics, and clarity at any volume.

Balanced, Precise Lows

Forward-firing long-throw woofer

A front-facing, high-excursion 10” woofer produces deep, defined lows down to 22 Hz. It’s the difference between bass you hear and bass you feel.

Clean, 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.

Versatile inputs and precision control

Two Internal Power Ports

Two Polk Power Ports minimize turbulence, reducing noise and distortion that mask midrange clarity. Their frontfiring configuration means accurate bass no matter where you place your subwoofer.

Advanced DSP

High-resolution 32-bit floating point processing with group delay-minimizing filters and precision limiters enables clearer bass with crisper transients.

Time-Smart Phase Control

Time-Smart Phase Control provides 360 degrees of phase adjustment centered around lowpass filter settings, ensuring precise system blending. Adjust polarity in 45-degree increments, displayed on LED indicators.

4th-Order Lowpass Filter

An adjustable 4th-order lowpass filter provides precise frequency control, for seamless integration with main speakers and superior overall system performance with open, balanced lows and mids.

Power-Save Mode

An auto-sensing power supply reduces power consumption when the subwoofer is not in use.

Specifications

• Technical Features10" mineral-filled polypropylene cone woofer, Dual Power Port®
• Audio Inputs: LFE (RCA), Stereo line level (2 RCA)
• Frequency Response (-3dB): 28 Hz - 250 Hz
• Frequency Response (-10dB): 22 Hz - 375 Hz
• Low Pass Filter Adjustment Range: 50-160Hz
• Phase Adjustment Range -135° to 180° in 45° increments
• Dimensions (H x W x D) inches: 17.2 x 13.0 x 16.5
• Available colors: Black