Description
Technical
Specifications
Inputs / Outputs
| Mic inputs | 64 |
|---|
Processing
| Aux sends | 24 |
|---|---|
| Matrices | 8 |
| DCA/VCA groups | 12 |
| Max sample rate | 48,000 kHz |
| Bit depth | 24 bits |
Surface
| Physical faders | 32 |
|---|---|
| Motorized faders | Yes |
| Screens | 1 |
| Touchscreen | No |
Recording
| Onboard recording | No |
|---|
Networking
| Networking & protocols | MADI / ADAT / AES/EBU / EtherSound / Network |
|---|---|
| Redundant PSU | No |
| Redundant networking | No |
Physical
| Width | 1,685 mm |
|---|---|
| Depth | 817 mm |
| Height | 340 mm |
| Weight | 61 kg |
Other
| Entrees | 64 entrées micro/ligne sur XLR + 4 entrées ligne stéréo |
|---|---|
| Bus | 24 bus auxiliaires, 8 matrices, sorties mix et monitoring L/R/C ; une sortie physique et un bargraphe par bus |
| Faders | 32 faders motorisés (2 blocs de 16) à 4 banques chacun ; encodeur rotatif VCS au-dessus de chaque fader |
| Vcs | Virtual Channel Strip : les encodeurs reproduisent une tranche analogique complète (gain, EQ, dynamique, aux, pan) en mode Channel, ou une fonction globale sur toutes les voies en mode Global |
| Traitement | EQ paramétrique 4 bandes + coupe-haut/bas et dynamique par voie ; 4 processeurs Lexicon à retours dédiés ; EQ graphiques BSS et dynamique dbx |
| Groupes | 12 VCA et 8 mute groups |
| Extension | Emplacements d'extension D21m : cartes MADI, ADAT, CobraNet, EtherSound, AES/EBU |
Strip & details
Rotate your phone to landscape for a better view of the strip.
Rotate your phone to landscape for a better view of the strip.
Software
- Si Series Offline EditorOfficial offline editor to prepare and store Si Series show configurations.Download
Accessories
I/O card
- Carte D21m (MADI / ADAT / CobraNet / EtherSound / AES)
D21m-format expansion cards adding network and digital protocols in the console's slots.
Stagebox / rack
- Soundcraft Compact Stagebox
Remote stagebox linked over MADI through the D21m system.
Documents
Editorial & artists
Our take
History & design
The Soundcraft Si3 is a large-format live digital mixing console descended from the Spirit 328/324 control topology. It offers 64 mic/line inputs, 4 stereo line inputs, 24 aux buses, 8 matrices and L/R/C mix and monitor outputs, with a physical output and meter for every bus.
Its signature is the Virtual Channel Strip (VCS): a row of rotary encoders sits above the 32 motorised faders (two banks of 16, four layers each). In Channel mode the encoders rebuild a full analogue strip; in Global mode each controls the same function across all channels. Processing includes 4-band parametric EQ and dynamics per channel, four Lexicon processors, BSS graphic EQs and dbx dynamics. D21m expansion slots add MADI, ADAT, CobraNet, EtherSound or AES/EBU.
Links
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Documents are archived locally for preservation. Source credited. Takedown requests: [email protected]








