Experience deep, rich bass in everything you watch with the SA-SW3 wireless subwoofer, designed to pair with the HT-A9, HT-A7000 and HT-A5000 for advanced home theater sound. Easy and seamless setup instantly adds 200W1 of deep bass to boost the impact of cinematic content with reduced distortion, clearer voices, and extra fidelity. Add deep, rich sound to your HT-A9, HT-A7000 and HT-A5000 soundbar Add deep, rich and dramatic sound to your HT-A9 Home Theater System and HT-A7000/HT-A5000 soundbar with the SA-SW3 wireless subwoofer. Direct wireless connection Free of wires for ease of use and peace of mind. The SA-SW3 wireless subwoofer makes a Bluetooth connection with the HT-A9 Home Theater System and HT-A7000 or HT-A5000 soundbar so that the subwoofer can be placed in the most desirable locations without the hassle or worry that long, winding wires bring. Σ Magnetic Circuit for deep, powerful bass The Σ Magnetic Circuit enables deep powerful bass by maximizing the magnetic force that drives the voice coil. Separated Notch Edge improves vertical amplitude symmetry, resulting in clear sound quality. Add depth and power with 200W, 16L total power output Add 200W, 16L total power to your sound set up to experience stronger, more impactful audio. Omnidirectional Block Design Sophisticated round edges represent a single solid block of room-filling sound. The rich materials and minimalist design fits seamlessly into any living room environment. Set up in seconds Since the SA-SW3 wireless subwoofer is built specifically for use with the Sony HT-A9 Home Theater System and HT-A7000 soundbar, setup is quick and easy. Simply power up and connect to supported soundbar.