The Wharfedale Diamond 10.SX-SUB is a compact active subwoofer designed to provide low-frequency support for smaller hi-fi and home cinema systems. It is intended to complement bookshelf speakers and compact surround setups where space is limited.

Suitable for use with AV receivers and stereo systems featuring a subwoofer or LFE output, the 10.SX-SUB helps extend bass response for music, films, and television sound without dominating the room.

Its compact enclosure makes it well suited to discreet placement, offering controlled low-frequency reinforcement as part of a balanced audio system.