Get a subwoofer with a discount during the Easter deals between 23 March 2026 and 5 April 2026. A subwoofer amplifies the deep bass of your sound system and provides a powerful sound experience for movies, TV shows, and music. There are active models with a built-in amplifier for easy setup, or passive versions that combine with a separate amplifier. Before purchasing, make sure the subwoofer matches the rest of your audio equipment.