Stratus hardware and connections

By Landon McCoy · Updated October 3, 2026

Stratus has mono instrument input and output, a Multiknob, a footswitch, an LED strip, a 9V power input, and USB-C.

Connectors

ConnectionUse
INConnect your instrument or the preceding pedal.
OUTConnect an amp, mixer, audio interface, or headphone amplifier. This is a mono output, not a headphone jack.
9V DCUse center-negative 9V DC, at least 400mA, preferably isolated.
USB-CConnect for supported firmware updates, USB power, or MIDI through a USB host.
Stratus hardware diagram identifying the LED strip, Multiknob, footswitch, USB-C, 9V DC, and audio jacks.
Existing hardware reference from the Help Center Media library. Open image at full size.

Controls and LEDs

The Multiknob and footswitch change function with the selected mode. The LED strip shows startup, preset/effect selection, looping, tuning, and volume feedback. See Stratus modes and Multiknob controls.

Planning your rig

Watch this task

From the Full Uncut Stratus Tutorial, recorded October 2, 2026. App screens and available controls can vary by version.

More visual references
Stratus rear and input-side view showing USB-C, 9V DC power, and instrument input.
USB-C and the 9V DC input are separate connections. Check the written power requirements before connecting. Open image at full size.
Still need a hand?

Email support@chaosaudio.com. We’re here to help.

Related articles

Start here: get your first sound from StratusConnect your guitar, power Stratus, and check a basic sound before building your first effects chain.Power Stratus and prevent power noiseUse a center-negative 9V DC supply rated for at least 400mA. An isolated power output is recommended.Use headphones or record directly with StratusConnect Stratus OUT to an audio interface, mixer, or headphone amplifier. Stratus does not have a dedicated headphone output.Update Stratus firmwareUse the official Stratus Update Tool and a USB data cable. Keep Stratus connected and powered until the tool confirms completion.Stratus modes and Multiknob controlsChoose Preset, Stompbox (also called Live), or Looper for playing. Tuner temporarily mutes the output while you tune.