Experience deep, rich bass in everything you watch with the SA-SW3 wireless subwoofer, designed to pair with the BRAVIA THEATER (BAR 9, BAR 8, QUAD), HT-A9/A7000/A5000/A3000/S2000 Soundbars and STR-AN1000 AV Receiver for advanced home theater sound. Easy and seamless setup instantly adds deep bass to boost the impact of cinematic content with reduced distortion, clearer voices, and extra fidelity.