Soundcraft 5035678 Soundcraft Si Expression Digital Mixer

Put professional, reliable mixing at the heart of your AV, broadcast or security monitoring system. The Soundcraft by Harman Si Expression 2 digital mixer combines intuitive, hands-on control with studio-grade processing so engineers can deliver consistent, intelligible audio in live sound, surveillance monitoring or fixed installations. With 24 recallable mic preamps, 16 balanced line outputs and a 64x64 ViSi Connect expansion slot, the console adapts to expanding I/O needs and networked audio formats like Dante and MADI. Every input channel includes HPF, gate, compressor and four-band EQ while four hardware Lexicon stereo FX processors provide pristine reverb and delay without taxing dynamics processing. The flexible bus architecture—14 aux/group mixes plus 4 matrices—supports complex routing for FOH, broadcast feeds, paging and security-room monitoring. Rugged rack-mount design and Soundcraft’s FaderGlow™ make setup, recall and live operation fast and error-free. For AV integrators, houses of worship, broadcast trucks or security command centers needing reliable, expandable mixing, the Si Expression 2 is a versatile, cost-effective choice—contact us to configure yours or add a stagebox for more channels.

• Powerful, performance-driven mixing: 24 recallable mic preamps and 66 processing channels deliver clear, controlled sound for live events and installations.
• Flexible I/O and expansion: 64x64 ViSi Connect expansion slot plus AES and 16 balanced outputs simplify integration with Dante, MADI and stageboxes.
• Hardware Lexicon effects: Four stereo Lexicon FX processors free DSP headroom so reverb/delay never compromises dynamics or EQ.
• Fast, intuitive control: Color touchscreen, dedicated encoders and Soundcraft FaderGlow™ speed setup and on-the-fly adjustments for busy AV and monitoring workflows.
• Robust bus processing: 14 configurable aux/group mixes, 4 matrices and GEQ/compressors on every bus for consistent house, broadcast or security-room audio delivery.