Sony SA-SW5 300W wireless subwoofer delivers deep, distortion-free bass for movies and music. A 180 mm driver and passive radiator generate powerful low frequencies, while Sony’s Σ (Sigma) Magnetic Circuit and Separated Notch Edge technology maximize magnetic force for clearer, punchy bass. Designed to match Sony Home Theatre systems and soundbars under the Omnidirectional Block concept, the SA-SW5 features rounded edges and rich materials for wide-spreading sound and living-room style. Wireless connectivity and a 12‑month manufacturer warranty make it an easy upgrade to boost impact and fidelity.