Roku Wireless Subwoofer for Streambar & Roku TV

The Roku Wireless Subwoofer is purpose-built to complement Roku's audio lineup, adding deep, powerful bass to the Roku Smart Soundbar, Roku Streambar, or Roku Wireless Speakers. With a 10-inch driver delivering 250 watts of peak power, it produces the kind of low-frequency impact that smaller soundbar speakers simply cannot achieve on their own — bringing genuine rumble to action sequences, concert recordings, and bass-heavy music genres. The wireless connection means there are no audio cables to route across your floor; you simply plug the subwoofer into a power outlet, pair it through your Roku system, and place it wherever it sounds best within a 30-foot range.

Placement flexibility is a real strength here. Whether tucked beside your entertainment center, slid under a coffee table, or positioned next to your seating area, the subwoofer adapts to your room layout without the constraints of wired connections. Roku also pushes automatic software updates to the unit, ensuring acoustic tuning and compatibility improvements reach your subwoofer without any manual intervention. The trade-off for this tight integration is exclusivity — the subwoofer works only within the Roku audio ecosystem and cannot be paired with third-party receivers, soundbars, or standalone Roku streaming players. For households already invested in Roku audio, it is a natural and impactful upgrade.