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Reference
Reference

Controls and footswitches

One knob, one button, a sheet of glass and eleven footswitches. Click anything on the panel to see what it does.

7″ touchscreenQUADCORTEXVOLUMEABCDEFGHTEMPOHOLD: TUNER

A – H

The eight lettered switches, in two rows of four. What they do depends entirely on the mode you are in.

Press, in PRESET mode
Loads a preset from the current bank.
Quad Cortex User Manual 4.0.0
Press, in SCENE mode
Recalls Scene A–H within the loaded preset.
Quad Cortex User Manual 4.0.0
Press, in STOMP mode
Toggles an individual device block on or off.
Quad Cortex User Manual 4.0.0
Turn
Every one of these is a rotary encoder. Turning scrolls the assigned parameter without taking your hands off the guitar.
Quad Cortex product page · Gridleak: read off the unit

Worth knowingThe letters are printed to the right of each cap, not above it. In a dark room the LED above the switch is the thing to read, not the letter.

Two things photographs hide

It has eleven footswitches, and they all turn

Count the switches in any product shot and you get eight — A to H, in two tidy rows. There are three more. BANK DOWN sits at the right-hand end of the A–D row and TEMPO at the end of the E–H row, which makes them read as part of the rows rather than as separate controls. BANK UP is raised up beside the screen on its own, where it reads as trim.

And every one of the eleven is a rotary encoder. They turn as well as press. Nothing on the chassis says so and no photograph can show it, which is why the diagram above draws a rotation arc on each cap.

Combos

Four things to know with your feet

BANK DOWN + TEMPO

Cycle Modes — PRESET, SCENE, STOMP, HYBRID.

printed on the chassis

Quad Cortex User Manual 4.0.0 · Gridleak: read off the unit
Hold BANK DOWN + TEMPO

Enter Gig View. Must be enabled in Device Settings first.

manual only

Quad Cortex User Manual 4.0.0
Hold TEMPO
Hold A + H during the first six seconds of the splash screen

Recovery Mode. Offers Reset Settings, which keeps your presets and captures, and Factory Reset, which does not.

This is the one to write on a card and tape inside your case. It is the fix for a unit that will not boot, and there is no way to discover it from the hardware.

community

Quad Cortex Wiki: FAQ
Watch out

The recovery combo — hold A and H during the first six seconds of the splash screen — is the one to write down. It is the fix for a unit that will not boot, and there is no way to discover it from the hardware. Reset Settings keeps your presets and captures; Factory Reset does not.