Denon Home Subwoofer 8" Wireless Subwoofer for Compatible HEOS Speakers and Components Featuring a bass-reflex 8" downward-firing woofer, the Denon Home Subwoofer is designed to deliver rich, powerful bass that brings your movies and music to life. With built-in HEOS, the sub connects to the Denon Home Sound Bar 550 and Denon Home 150/250/350 Speakers or HEOS Speakers, so you can create a powerful 5.1 surround sound system for dynamic audio with heart-thumping bass. Download the iOS/Android comp