HEOS Subwoofer | Wireless Subwoofer for Home Audio System - HEOS by Denon
Denon HEOS Subwoofer Wireless subwoofer for compatible HEOS speakers and components at Crutchfield
Modern Wireless Home Speaker System - HEOS HomeCinema | Modern Speakers
Denon Home Wireless 8" Subwoofer with HEOS - Walmart.com
Amazon.com: Denon Home Subwoofer with HEOS Built-In, Deep, Powerful Bass, 8" Bass-Reflex Woofer, Pair with Denon Home Sound Bar 550, and Denon Home 150/250/350 Speakers or HEOS Speakers, Easy Installation,Black : Electronics