Focusrite Scarlett 18i20
The Focusrite Scarlett 18i20 has 9 inputs and 12 outputs: 18 × Analog Audio, 1 × USB.
Inputs and outputs
Analog Audio (18)
| Port | Direction | Connector |
|---|---|---|
| In 1 | In | XLR 3-Pin |
| In 2 | In | XLR 3-Pin |
| In 3 | In | XLR 3-Pin |
| In 4 | In | XLR 3-Pin |
| In 5 | In | XLR 3-Pin |
| In 6 | In | XLR 3-Pin |
| In 7 | In | XLR 3-Pin |
| In 8 | In | XLR 3-Pin |
| Out 1 | Out | XLR 3-Pin |
| Out 2 | Out | XLR 3-Pin |
| Out 3 | Out | XLR 3-Pin |
| Out 4 | Out | XLR 3-Pin |
| Out 5 | Out | XLR 3-Pin |
| Out 6 | Out | XLR 3-Pin |
| Out 7 | Out | XLR 3-Pin |
| Out 8 | Out | XLR 3-Pin |
| Out 9 | Out | XLR 3-Pin |
| Out 10 | Out | XLR 3-Pin |
USB (1)
| Port | Direction | Connector |
|---|---|---|
| USB-C | In | USB-A |
Other (2)
| Port | Direction | Connector |
|---|---|---|
| Mon 1 | Out | – |
| Mon 2 | Out | – |
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 in: 429 devices in the library can feed it.
Use the Focusrite Scarlett 18i20 in a diagram
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Related devices
Port data from the Patchify gear library, last updated 25 January 2026. Report a correction