Features 32 mono mic inputs4 line inputsColour touch screen interface66 channels to mix possiblePre/Post selection per input per busAES in and outGlobal mode encodersSoundcraft FaderGlowGEQ on every bus20 sub-group / aux busses4 FX busses8 Matrix bussesLR and C Mix busses4 Stereo Lexicon Effects enginesDelay on inputs and outputs4 Mute GroupsAES in and outFreely assignable insert loopsHarman HiQnet integration64x64 channel option card slot Description Product Description This mixer could be a game-changer. There are a lot of mixing consoles flooding the market these days--metal chassis with knobs and faders that do the job but that don't sound particularly great. Still, they impact the market significantly, so Soundcraft developed the Expression Series, essentially an update of their much beloved Compact Series, introduced at a price that is competitive with the budget consoles that have grabbed such a large part of the market. Now you can get a Soundcraft console with the legendary "British sound," the creamy EQ and the colorful preamps that defined so much of the music that defines contemporary music. The Si Expression 3 is the 32-channel version of this mixer. A detailed description follows: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 Soundcraft's most powerful cost effective digital console ever. Each console in the range is identical in its feature set so your only choice is how many faders and local mic amps you want. With a range covering the super portable 19" rack mount Expression 1 to the mighty Si Expression 3 with its 30+2 faders and 32 mic/line inputs there is a model to meet all needs.The Si Expression 3 features 32 recallable mic preamps, 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 while 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.All Si Expression consoles have busses, output processing and connectivity to match the versatility of the inputs; the 14 aux/group mixes can be configured