Polk Audio Signature Elite ES8 8" active subwoofer
The Signature Elite ES8 8" subwoofer dramatically improves the low-end performance of compact home theater systems.
Equipped with a robust Class D power amplifier, Power Port technology and Time-Smart Phase Control, the ES08 subwoofer delivers balanced and impressive bass reproduction with unmatched accuracy at this affordable price point. The stylish enclosure is specifically designed to complement Polk Audio Signature Elite speaker systems and fits anywhere, while the advanced, phase-optimized crossover allows for compatibility with any manufacturer's speaker system.
Forward-firing, long-throw 8-inch woofer with a rigid, mineral-filled polypropylene cone.
Polk's legendary Power Port bass reflex technology ensures powerful reproduction without compression and distortion.
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.
Technical features
- Element: 8” mineral-filled polypropylene cone
- Power Port® reflex housing
- Input connections: LFE (1x RCA) and stereo line level (2x RCA)
- Continuous amplifier power: 100W Class D
- Frequency response (-3dB): 32 - 180 Hz
- Frequency response (-10dB): 28 - 400 Hz
- Low-pass filter adjustment range: 50 - 160 Hz
- Phase adjustment range: -135° - 180° (in 45° increments)
- Dimensions (H x W x D): 383 x 325 x 386 mm
- Weight: 12.6 kg
