Signature Elite ES8 SUB: 8″ mineral-filled polypropylene cone woofer, Power Port®, LFE & line inputs, low-pass 50–160 Hz, phase adjustment in increments; compact dimensions for flexible placement.
Polk Signature Elite ES08 SUB
8″ Signature Elite subwoofer — compact but capable.
| Driver Complement | 8" mineral-filled polypropylene cone woofer |
|---|---|
| Amplifier | Class D (manufacturer listing) |
| Frequency Response (-3dB) | 32 Hz – 180 Hz |
| Frequency Response (-10dB) | 28 Hz – 400 Hz |
| Low-Pass Filter Range | 50 – 160 Hz (variable) |
| Phase Adjustment | -135° to 180° in 45° increments |
| INPUTS | LFE (RCA), Stereo line-level (2x RCA) |
| Enclosure Type | Power Port® (bass vented) |
| Height | 15.1 in (38.4 cm) |
| Width | 12.8 in (32.5 cm) |
| Depth | 15.2 in (38.6 cm) |
| Weight | ~28.7 lbs (13.0 kg) (retailer listing) |
| Available Colours | Black |
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