Building on 40 years of pure performance heritage, Delta Series amplifiers run warm with Class A power and capture the magic of music as never before.

Recording professionals, musicians, reviewers and audiophiles trust Classé amplification as the source of sonic truth. If it’s there, it will be heard.

Every detail of Delta Series is perfected by hand in our unique production facility in Japan to deliver powerful, natural, expansive sound with minimal noise or distortion.