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Voodoo Lab GCX Guitar Audio Switcher

The Voodoo Lab GCX Guitar Audio Switcher. FREE shipping in the USA!

Get total control over your pedals, rack effects, amp & channel switching and more with the GCX Guitar Audio Switcher. You can use each of the eight loops for true bypass effect switching, A/B switching to select amps and preamps, or to control any type of footswitch function such as amp channel switching.

GCX loops have no active circuitry, and use the finest gold relays sealed in nitrogen, so your tone will stay pure and dynamic no matter what kind or how many effects you use. Combine the GCX Guitar Audio Switcher with a Ground Control Pro to form a complete switching system that has been the touring and recording pro’s choice for over 15 years!

GCX Guitar Audio Switcher Features:
- 8 true bypass audio loops
- 2 front-to-back feedthroughs
- Choose between buffered and passive inputs
- A/B switching to select amp and preamps
- Controls any footswitch function
- Phantom powers Ground Control Pro via MIDI cable
- Hand built in the U.S.A.
- 5-year warranty

Download product manual here

Want setup suggestions?  (courtesy of Voodoo Lab)

We’ve compiled some of the most commonly requested setups and made them available to you as a PDF. Theres everything from working with multiple preamps, stereo loops, channel switching, and more!  And, these aren’t just some general suggestions. Our in-house tech has put together a set of hand drawn wiring diagrams so you can see exactly how to do it! 

1) Pedals, FX Loop, Amp Channel Switching
2) Pedal, Tuner, FX Loop, Amp On/Off
3) Wireless, Pedals, 3 Channel Amp Switching
4) Multiple Preamps, Stereo Loops, Stereo Power Amp
5) Pedals, FX loop, 3 Channel Amp Switching
6) Pedals, MIDI Expression Whammy
7) Dual GCX (1 of 2)
8) Dual GCX (2 of 2)
9) Mono, Mono, Stereo
10) Stereo Parallel
11) Noise Gate, Channel A/B
12) Magnetic and Piezo Guitar Rig
13) Feedthru and You

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Blank GCX Worksheet - landscape