dbx AFS2 Advanced Feedback Suppression Processor with Full LCD Display Easy-to-read display: navigate menus, interact with the AFS2 Wizard, and easily manipulate settings with the bright, legible, interactive display Xlr and 1/4 TRS connections: interface with any professional audio equipment with either connection Input signal meters: accurately monitor input signal levels with five segment LEDs per channel plus red clip LED indicator Wizard functions: the AFS2 feedback suppression Wizard makes setup easy and approachable for users with varying levels of technical know-how 24 programmable filters per channel with 24 LED per channel filter metering; application-specific filter types include: speech and music low, Med and high