Polk Audio SIGS08SUBELBK Signature Elite Subwoofer – Black

The Polk Signature Elite ES8 subwoofer is designed to bring impactful bass to compact home theaters and music systems. Featuring an 8-inch long-throw woofer and a high-powered Class D amplifier, the ES8 delivers deep, defined bass while maintaining precision and clarity.

Its acoustically optimized, ported cabinet, reinforced with FEA-optimized internal bracing, minimizes resonance for clean and effortless low-frequency reproduction. Polk’s Power Port technology reduces turbulence and distortion, ensuring smooth and accurate bass response even at higher volumes.

Time-Smart Phase Control allows precise system blending, optimizing integration with main speakers. Advanced DSP with 32-bit floating-point processing enhances transient response, delivering tight, controlled bass. The adjustable 4th-order low-pass filter enables fine-tuned frequency control for balanced lows and mids.

With a front-firing design, the ES8 is easy to place, performing well against walls or on shelves. Its sleek, low-profile design complements any décor, making it an excellent choice for apartment dwellers or those with limited space. The ES8 also features an auto-sensing power-save mode to reduce energy consumption when idle.

Features:

• 8-inch long-throw woofer for deep, impactful bass
• Class D amplifier ensures efficient, controlled performance
• Power Port technology minimizes distortion and enhances clarity
• Time-Smart Phase Control for seamless system integration
• Advanced 32-bit DSP for improved transient response and detail
• Adjustable 4th-order low-pass filter for precise frequency control
• Front-firing design for flexible placement in any room
• Rigid MDF cabinet with internal bracing to reduce resonance
• LFE and stereo RCA inputs for versatile connectivity
• Auto power-save mode for energy efficiency

Specifications: