Wireless subwoofers connect to compatible sound bars and speakers through Wi-Fi or another supported wireless pairing method, so they only need wall power and do not require an audio cable between devices. Depending on the system, setup may use a companion app or a simple pairing process, allowing the subwoofer to add bass to a single speaker, stereo setup, or surround sound system.

Place the wireless subwoofer near the soundbar or front speakers, with access to a wall outlet, and keep it clear of tight enclosures that may restrict bass. Experiment with locations along the front wall or near a room corner, then adjust the subwoofer level, low-pass filter, and phase when those controls are available to balance the room’s bass response.

A wireless subwoofer connects to a compatible soundbar or speakers over Wi-Fi, adding low-frequency bass without a cable running between the components. In a stereo setup, it can extend the bass of one or two speakers, while pairing with a soundbar and two speakers can support a 5.1 surround sound configuration.

Compare wireless connection options, system compatibility, subwoofer size and design, and placement flexibility to match the room and existing soundbar or speakers. For movies and television, check the complete audio system’s support for Dolby, DTS, or Dolby Atmos, while music-focused setups may benefit from adjustable volume, low-pass filter, and phase controls when available.