20% OFF
Polk Audio Signature Elite ES8 8" 100W Subwoofer
Available at Electronics Expo
$359.00$449.00price as of Oct 18, 2026, 11:40 PM
You save $90.00
If you want deeper bass without a big box, the Polk Audio Signature Elite ES8 8" 100W Subwoofer is down to $359 from $449. It combines an 8" high-excursion woofer, DSP-optimized Class-D amplifier with 100W output, front-firing Power Port, and Time-Smart Phase Control in a narrow cabinet that fits on shelves or small home theater setups.
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About Electronics Expo
- Electronics Expo is a New Jersey audio-video retailer — speakers, subwoofers, home-theater receivers, soundbars, turntables, TVs, plus car and marine audio from brands like Definitive Technology, JBL, Klipsch, Polk Audio, Yamaha, SVS, and Kenwood.
- Some listings are open-box or manufacturer-refurbished units rather than new stock. The deal page shows the condition and the product title says so too, but warranty coverage on these can differ from new — check the listing before buying.
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