The GigRig G3 is a programmable effects pedal switching system: a floor controller that hosts your pedals in true-bypass loops and lets you recall any combination of them at the tap of a footswitch, instead of tap-dancing across individual pedals mid-song. GigRig positions it as "the new standard in professional effects pedalboard control"1.
It launched in 2020 alongside the smaller G3 Atom, as the successor generation to GigRig's G2 switching system2. The range also grew to include the G3S, a G3 with screens next to each footswitch, and the G3S Atom23.
What it does and how it works
The core idea is the effects loop. Each of your pedals sits in its own loop on the G3, and when a loop is bypassed the pedal is completely out of the signal path, not merely switched off by its own bypass. The G3 gives you 12 programmable true-bypass mono loops, which you can group in pairs for up to 6 stereo effects4.
From there you work in two ways. In Preset mode, a footswitch recalls a stored combination of loops, so one press can bring in, say, your overdrive, delay and reverb together. Or, as Gearnews put it, "you go for the super-simple stompbox mode for turning individual effects pedals on and off", with groups for switching pre-defined combinations4. The unit stores up to 99 banks with up to 28 presets per bank1.
The footswitches themselves are GigRig's own OptoKick design, milled from stainless steel, and they "use light instead of mechanics to do the footswitching, so there's nothing to break"1.
| Feature | What it means for a player |
|---|---|
| 12 true-bypass loops | Every unused pedal is fully out of the signal path4 |
| Loop grouping | Pair mono loops for up to 6 stereo effects4 |
| 99 banks x 28 presets | Room for large show-by-show setlists1 |
| Stomp Box mode | Switch individual pedals like a normal pedalboard4 |
| TRS remote switching | Switch other gear, such as amps, from the G31 |
MIDI and expression control
The G3 is also a MIDI controller for the rest of a rig. GigRig's current product page says each preset can send up to 20 separate mappable PC and CC MIDI messages, with 2 expression pedal inputs for realtime CC control1. At the 2020 launch, Guitar World reported up to 15 MIDI PC and CC messages per preset5, so the press figure and the maker's current figure disagree; the maker's page is the newer one.
Two expression pedals can be plugged in for additional CC message control, which lets you sweep parameters on MIDI-equipped pedals hands-free1.
Stereo, wet/dry and spillover
The G3 handles stereo rigs directly. You can output your signal in full stereo5, and MusicRadar noted the switcher offers "full stereo and built-in" wet/dry signal splitting, so players using multiple amps can send different effects combinations to different amps6.
Spillover is the feature that keeps a delay or reverb tail ringing after you switch the effect off or change preset, rather than chopping it dead. Gearnews reported that "the G3 can also do true stereo delay and reverb spillover, even for analogue effects pedals"4, which matters if you run analog delays or reverbs in the loops and want smooth transitions between presets.
The G3 range: Atom, G3S and the Extension Kit
The G3 Atom is the version for smaller pedalboards. It has 6 programmable true-bypass loops, each configurable for stereo using TRS cables, and 99 banks with up to 16 presets per bank rather than the G3's 2871. Guitar World described it plainly: "For smaller pedalboards, the G3 Atom packs six loops"5. Both units share the same MIDI capability, with up to 20 PC and CC messages per preset and 2 expression pedal inputs7.
| G3 | G3 Atom | |
|---|---|---|
| Loops | 12 mono, groupable to 6 stereo4 | 6, each configurable stereo via TRS7 |
| Presets per bank | Up to 281 | Up to 167 |
| Banks | Up to 991 | 997 |
| MIDI per preset | Up to 20 PC/CC messages1 | Up to 20 PC/CC messages7 |
The G3S is a G3 built with screens next to each footswitch, which GigRig suggests matters when "you have 99 banks with up to 28 presets per bank"2. The G3S Atom applies the same idea to the Atom3.
The G3 Extension Kit addresses a different problem: it "enables you to have your pedalboard behind your amplifier or even in a rack offstage" while you control it from the G3 floor unit on stage1. Gearnews described it as being "for guitarists that want their pedalboard system off-stage and controlled by a floor-controller on the stage"4.
Launch and availability
GigRig launched the G3 range in 20202. On 16 October 2020 the G3 Pedal Switching System was available for pre-order at a UK RRP of GBP 1095, due January 20214, with availability expected December 20206, so the press sources disagree on when it would arrive. The G3 Extension Kit was expected in January 2021 and the G3 Hub in March/April 2021, both with prices to be confirmed46.
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Questions
How many effects loops does the GigRig G3 have?
The G3 has 12 programmable true-bypass mono effects loops, which can be grouped in pairs for up to 6 stereo effects. Each loop keeps a pedal fully out of the signal path when it is not in use, so unused pedals do not load down your tone.
Does the GigRig G3 support MIDI?
Yes. GigRig says each preset can send up to 20 separate mappable MIDI PC and CC messages, and there are 2 expression pedal inputs for realtime CC control. At launch in 2020, Guitar World reported up to 15 MIDI PC and CC messages per preset, so the two sources disagree on the number.
What is spillover on the GigRig G3?
Spillover lets a delay or reverb tail keep ringing out after you switch the effect off or change preset, instead of cutting it dead. Gearnews reported that the G3 does true stereo delay and reverb spillover, and that it works even with analogue effects pedals in the loops.
Can the GigRig G3 run stereo pedals?
Yes. Its 12 mono loops can be grouped for up to 6 stereo effects, and the signal can be output in full stereo. MusicRadar also noted built-in wet/dry signal splitting, so you can send different effects combinations to different amps.
How many presets can the GigRig G3 store?
Up to 99 banks with up to 28 presets per bank, configurable in Preset mode or Stomp Box mode. In Stomp Box mode the footswitches turn individual effects on and off like ordinary pedals, and groups can switch pre-defined combinations.
What is the difference between the G3 and the G3 Atom?
The G3 Atom is the smaller-setup version: 6 loops instead of 12, and up to 16 presets per bank instead of 28, though its loops can each be configured for stereo with TRS cables. Both share the same MIDI capability and preset/stompbox modes.
Sources (7)
- The GigRig, The GigRig
- The GigRig, The GigRig
- The GigRig, The GigRig
- GigRig G3 pedal switching system: The ultimate stompbox control?, www.gearnews.com, 2020-10-16
- TheGigRig debuts the G3, its next generation of pedalboard switching systems, Guitar World, 2020-10-16
- The GigRig raises the bar on effects pedal switching systems with the G3, MusicRadar, 2020-10-16
- The GigRig, The GigRig







