 He tried to sell the idea to several loudspeaker manufacturers, but his idea was rejected as impossible.One of his students at NYU, Henry Kloss, listened to Villchur's explanation of acoustic suspension and agreed that a speaker built on this principle would be a major improvement in hi-fi sound reproduction.Villchur decided that since the established manufacturers were not interested in the invention, the only way to make it available to the public was to go into business producing the new speaker.