Optimal Audio Extends Cuboid Loudspeaker Series

Optimal Audio has announced new additions to its Cuboid line up of loudspeakers, with four models introduced, available in black or white as standard. The new additions comprise Cuboid 3, Cuboid 3TX, Cuboid 5 and Cuboid 5TX.Cuboid 3 is a full range, two-way, passive 3” loudspeaker, designed to give exceptional sound quality in a very […]