Patchify

Soundcraft Expression Si 1 w/ MADI USB Combo card

The Soundcraft Expression Si 1 w/ MADI USB Combo card has 22 inputs and 17 outputs: 36 × Analog Audio, 1 × MADI, 1 × USB.

Inputs and outputs

Analog Audio (36)

PortDirectionConnector
In 1InXLR 3-Pin
In 2InXLR 3-Pin
In 3InXLR 3-Pin
In 4InXLR 3-Pin
In 5InXLR 3-Pin
In 6InXLR 3-Pin
In 7InXLR 3-Pin
In 8InXLR 3-Pin
In 9InXLR 3-Pin
In 10InXLR 3-Pin
In 11InXLR 3-Pin
In 12InXLR 3-Pin
In 13InXLR 3-Pin
In 14InXLR 3-Pin
In 15InXLR 3-Pin
In 16InXLR 3-Pin
Line 1InXLR 3-Pin
Line 2InXLR 3-Pin
Line 3InXLR 3-Pin
Line 4InXLR 3-Pin
Out 1OutXLR 3-Pin
Out 2OutXLR 3-Pin
Out 3OutXLR 3-Pin
Out 4OutXLR 3-Pin
Out 5OutXLR 3-Pin
Out 6OutXLR 3-Pin
Out 7OutXLR 3-Pin
Out 8OutXLR 3-Pin
Out 9OutXLR 3-Pin
Out 10OutXLR 3-Pin
Out 11OutXLR 3-Pin
Out 12OutXLR 3-Pin
Out 13OutXLR 3-Pin
Out 14OutXLR 3-Pin
Out 15OutXLR 3-Pin
Out 16OutXLR 3-Pin

MADI (1)

PortDirectionConnector
MADIIn–

USB (1)

PortDirectionConnector
USBOutUSB-A

Other (1)

PortDirectionConnector
HiQnetIn–

Specs

Category
Audio

What it connects to

  • Analog Audio in: 1,158 devices in the library can feed it.
  • Analog Audio out: 1,152 devices in the library take it as an input.
  • USB out: 771 devices in the library take it as an input.
  • MADI in: 52 devices in the library can feed it.

Use the Soundcraft Expression Si 1 w/ MADI USB Combo card in a diagram

Add it from the library with these ports, connect it, and Patchify numbers the cables and builds the schedule, labels and rack.

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Related devices

All Soundcraft gear

Port data from the Patchify gear library, last updated 25 January 2026. Report a correction

Soundcraft Expression Si 1 w/ MADI USB Combo card | Patchify