The Si Compact 24 feature 24 recallable mic pre amps plus 4 stereo returns, AES in and 64 input option slot with a capacity to combine up to 40 of these inputs to mix; each input is 'fully equipped' with compressors, gates, parametric EQ, High Pass Filter and delay.

All Si Compact consoles have buses and output processing to match the versatility of the inputs; all aux/group, master and matrix buses feature a compressor, parametric EQ, graphic EQ and delay always available all of the time. 

To complement the channel and bus processing all Si Compact consoles offer four Stereo Lexicon FX processors providing a wealth of sounds and user adjustable parameters; alongside the 21 graphic EQs that's a total of 25 processes that can all be used at the same time in addition to all the regular channel and bus processing.