icon
logo Savings. Shopping.
Get Checkmate
The Signature Elite ES8 8" subwoofer enhances the low-end performance of compact home-theater systems. 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.

Save on Signature Elite ES8 Subwoofer with a Polk Audio promo code

Checkmate is a savings app with over one million users that have saved $$$ on brands like Polk Audio.

The Checkmate extension automatically applies Polk Audio discount codes, Polk Audio coupons and more to give you discounts on products like Signature Elite ES8 Subwoofer.