Drawing on more than a decade of experience in the field of digital audio mixing, the Soundcraft® Si Expression exploits some of the newest DSP, component technology and manufacturing techniques to deliver their most powerful cost effective digital console ever!

The Si Expression 1 features 16 recallable mic pre amps (24 on Si Expression 2 and 32 on Si Expression 3) plus 4 line inputs, 4 internal stereo FX returns, AES in, and a 64x64 expansion slot offering more than enough scope to use every one of the 66 input processing channels. Every input processing channel has dedicated processing for high pass filter, input delay, gate, compressor and four band EQ whilst keeping it under control is a comprehensive automation system augmented with four mute groups and FaderGlow™ to light the way so you are never lost.

As you would expect from any Soundcraft digital mixer the facilities are extensive and include legendary audio quality courtesy of the latest generation EMMA™ DSP processor, the same DSP platform that has helped propel previous Soundcraft Si series consoles to fame. All this power united with reliability, flexibility and usability puts the Si Expression in a class of its own.

• 16 (24 - Si Expression 2, 32 – Si Expression 3) mono mic inputs
• 4 line inputs
• 66 inputs to mix
• 1 ViSi Connect™ option card slot for 64 x 64 input/output expansion
• Freely assignable faders and patching
• Pre/Post selection per input per bus
• AES in and out
• Global mode encoders
• Soundcraft FaderGlow™
• GEQ on every bus
• 20 sub-group / aux busses
• 4 FX busses
• 8 Matrix busses
• LR and C Mix busses
• 4 Stereo Lexicon Effects engines
• Delay on inputs and outputs
• 4 Mute Groups
• Freely assignable insert loops
• Harman HiQnet integration
• Colour touch screen interface