BBE 482iThe 482i Sonic Maximizer works perfectly for djs, home studios, or pa rigs that don't require balanced connectors. The 482i provides a cleaner, clearer, and fuller sound that can't be duplicated just by using an EQ alone. Features: Dual Mono Sonic Maximizer 4th Generation Processing Engine Independent Lo Contour and Process controls Unbalanced Inputs and Outputs Unbalanced RCA Inputs and Outputs Hard wire bypass