The A4.2 represents a refined iteration of our beloved, and classic, A4 model, embodying our commitment to continuous improvement and precision engineering. Our new model enhances the qualities that made the A4 one of our most popular loudspeakers, offering an even more engaging listening experience. The 18cm Spendor drive unit mounted in a slim chassis, helps the A4.2 deliver a room filling sound with projection, character and sheer entertainment far beyond its size.