Digico S21, S31 and D-Rack Package

DiGiCo S21

Used DiGiCo S21 units are digital mixing consoles suited to live sound, touring, studio work, and corporate events, offering Flexi input channels, configurable outputs, and dynamic processing in a compact format. Second-hand S21 consoles appear regularly on 10K Used from professional audio suppliers worldwide. Scroll down to browse current listings. The DiGiCo S21 is a digital mixing console designed for audio professionals working across live sound, touring, studio, and corporate event environments, with applications also noted in education and festival settings. It features 48 Flexi input channels, 16 Flexi aux and sub-group buses, a 10x8 processing matrix, and a range of dynamic equalisers and compressors. The console provides 24 XLR inputs and 12 outputs, alongside 32 input channels and 16 configurable outputs for handling complex audio signals. Its interface is designed for intuitive control, and the S21 accepts optional expansion cards such as the DMI MADI RJ45.