The Ark features a number of different input channel module options.
Here’s a quick overview. Clicking any of the images takes you to the module specific page.

Upper Input Section Modules

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IP111
Inline Mic / Line / DAW



Combine with:
* Middle input IP211 or Dual 500 Slots
* Lower input IP311
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IP125
Dual Stereo



Combine with:
* Middle input Dual 500 Slots
* Lower input IP321
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IP115
Inline Group / Line / DAW



Combine with:
* Middle input IP211 or Dual 500 Slots
* Lower input IP311

Middle Input Section Modules

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IP211
4-band inductive EQ / Hi-cut filter / Lo-cut filter / Swing EQ

This module can be combined with the following upper input modules :
* IP111
* IP115
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Dual 500/51x slots

These can be combined with the following upper input modules :
* IP111
* IP115
* IP125

Lower Input Section Modules

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IP311
Inline lower input

This module can be combined with the following upper and middle input modules :

* IP111
* IP115

* IP211
* 500 slots
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IP321
Stereo lower input

This module can be combined with the following upper and middle input modules :

* IP125

* 500 slots

Faders

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IP401 (mono faders) / IP421 (stereo faders)
8-channel fader section

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Fader8
IP451 (mono faders)

8-channel motorised faders with automation