System Audio Silverback Sub Duo Subwoofer

Bass Expansion Unit
A compact bass expansion unit that partners with Sub Solo for deeper, more even low-frequency performance across the room.

Silverback Sub Duo is not a standalone subwoofer. It is the perfectly matched partner to Sub Solo, created to extend bass performance and improve low-frequency coverage in the room.

Used together, Solo and Duo deliver more depth, more precision, and a more even bass response than a single larger subwoofer. The result is not simply more bass, but better bass: cleaner, more controlled, and easier to integrate into everyday living spaces.

Silverback Sub Duo requires Silverback Sub Solo to work.

Note: Hub is required for this product and sold separately.