Compact aluminum enclosure fits small to large pedalboards
Flip-flop loop function allows instant switching between effects
Summarized by Shop
The QuarterMaster QMX-4 is a true-bypass loop switcher for guitar pedalboards, with 4 independent loops and 4 footswitches. It takes any pedal or chain in and out of your signal path at the touch of a switch, with no programming, no menus and no tone loss when a loop is bypassed. Order any QuarterMaster QMX and we'll include a FREE roll o
Power Supply
9V, 200mA (QMX4)
Dimensions
28 cm x 4 cm x 5.8 cm (11.02 in x 1.57 in x 2.28 in)
Weight
0.42 kg (0.9 lbs)
Compatible Instruments
Electric guitar
Finish
Black
Battery Type
Not specified
Summarized by Shop
5.0
7 ratings
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1
Good product and fast shipping
Warut · May 26, 2026
Well made! Completely silent! Simple to operate!
A
Andrew · August 8, 2025
Shipped quickly and was packaged well. Highest quality as usual. A little pricey, but worth it. This is my second GigRig Quartermaster puchase. I can easily recommend this product and company.