BBE 462 Sonic Maximizer is a classic rackmount processor that instantly adds clarity, punch, and definition to your sound. With independent Process and Lo Contour controls for each channel, it tightens the low end, opens up the highs, and gives your mix that polished, finished feel. A must-have piece for studios, live rigs, keyboards, bass, or DJ setups, this unit delivers the kind of sonic improvement buyers can hear right away.