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QuarterMaster QMX - 4

(10 reviews) Write a Review
The GigRig Quartermaster QMX 4

Simple loop switching for your pedals

High-quality true bypass strip loop control for your effects pedals. Compact easy switching solution to keep your tone intact. 

TheGigRig QMX has all the same great features as the standard QuarterMaster including; 

1. Uses TheGigRig 'True Bypass' relay technology keeping your tone perfectly intact and your switching quiet. 
2. Tough aluminium enclosure and small footprint will keep your pedalboard light and compact 
3. Uses the new GigRig 'OptoKick' Optical Foot switch which we believe is the most reliable foot switch in the world.

PLUS, the QMX has a very clever ace up its sleeve. 

Each loop has a push button next to the loop return that gives you the option to turn a standard loop into a flip/flop loop. 
Instantly switch between any selected loops while adding other loops on top. Its great if there are effects on your board that you never stack like multiple delays, or drive units. 
By using the QMX returns as instrument inputs you can easily and quietly switch between your favourite guitars 

For your simple compact board, TheGigRig QuarterMaster QMX just makes life that little bit easier. 

Quartermasters - there are 5 size options

QMX2 - 9V/100mA / 16cm x 4cm x 5.8cm / 6.30in x 1.57in x 2.28in / 0.24kg / 0.5lbs

QMX4 - 9V/200mA / 28cm x 4cm x 5.8cm / 11.02in x 1.57in x 2.28in / 0.42kg / 0.9lbs

QMX6 - 9v/300mA / 41cm x 4cm x 5.8cm / 16.14in x 1.57in x 2.28in / 0.62kg / 1.4lbs

QMX8 - 9v/400mA / 54cm x 4cm x 5.8cm / 21.26in x 1.57in x 2.28in / 0.80kg / 1.8lbs

QMX10 - 9v/500mA / 68cm x 4cm x 5.8cm / 26.77in x 1.57in x 2.28in / 0.99kg / 2.2lbs


2 years

10 Reviews Hide Reviews Show Reviews

  • 5
    Absolutely Perfect

    Posted by John on Jun 9th 2020

    I've only been using this for a few weeks now, but I absolutely love this switcher pedal. I use loop 1 for my tuner and the rest of the loops for my different drive types. It was nice that it came with a plug to setup one loop specifically for a tuner loop. Really should have bought this sooner. No more dancing around to hit the right pedals on and off anymore. I even have the second loop setup for my always on drive (Wampler ego into Greer Lightspeed). I may have to order a second one for another pedalboard in the future.

  • 5

    Posted by Eric on Apr 23rd 2020

    This QMX-4 is exactly what I was looking for to switch between overdrives and distortions on my compact pedalboard. The build quality is immaculate and the product is very sturdy. I have already recommended this product to multiple people and will continue doing so. This product has also convinced me to order other GIGRIG products to complete my pedal board.

  • 5
    Awesome tool!

    Posted by Tempest on Jun 10th 2019

    I’m using this on my bass pedalboard in flip flop mode to cycle through different preamps. It’s built well, dead quiet. Awesome product.

  • 5
    QMX - 4

    Posted by Tony on May 8th 2019

    Switching is so seamless, it’s amazing. It’s built well and sounds great!

  • 5
    Works perfectly

    Posted by Mark B-H on Apr 9th 2019

    Really nice switcher. Easy to use, works perfectly. Draws a surprising amount of power for its purpose, but that's OK, I'm sure it needs it for the opto switching and stuff. I'm running it from one of the higher-output plugs on my Voodoo power source. It works just fine.

  • 5
    Exactly what I needed and works perfectly!

    Posted by Darin Ames on Jan 8th 2019

    Out of necessity, I had to put together a board that can function as both an acoustic AND electric pedalboard. The centerpiece of the setup is the Line 6 HX Effects with some dedicated acoustic and electric pedals before it so I needed a way to quickly isolate either the acoustic or electric pedals in a fast way when needed and do it in a way that didn’t take up lots of space. The QMX-4 does the job perfectly. It’s silent, simple and worked just as I expected with no fuss or need to even look at any instructions. Once again, The GigRig products reign supreme. Whether it’s switching or power needs, you cannot go wrong. Special thanks to Laura for fast tracking my QMX-4 for me when quantities were limited!

  • 5
    Best Switcher you could ever buy

    Posted by on Nov 12th 2018

    Yes, you read that right. It is the absolute best loop switcher you could possibly buy. It is the cornerstone of my rig and I play close to 300 shows a year. Excellent build quality. It's everything you could ask for in a loop switcher. The ability to "flip flop" loops is the game changer.

  • 5

    Posted by Robert Iannarelli on Aug 29th 2018

    Pedal switching with one switch. Flip Flop mode is why I bought this looper. It works like dream, looks good and its built better than any other loop switcher out there. Worth it!