”When my loudspeaker manufacturer friend called me, I started making the drafts already on the phone”, Vaajakallio describes the start of the Gradient Avanti process. The starting point of the design work was to manufacture a small hifi speaker that could compete with the most valued foreign loudspeakers. In addition to the sound quality, Avanti's design is emphasized on the manufacturing materials and design of the loudspeaker. The picture shows models of Avanti loudspeakers manufactured from polyurethane board.