Manufacturer Carl Martin

East Sound Research (which designs and makes Carl Martin products) was founded in 1990 as a professional PA sound rental company. The company introduced its first guitar effect pedal, The Hot Drive’n Boost, in 1993. It currently offers more than 40 guitar effect pedals.

Contact page

East Sound Research, Raadmandsvej 24 8500, Grenaa, Denmark

Denmark: +45 86 32 5100

US: +1 973-772-3333
US toll-free: +1-800-888-1899

Pedal Carl Martin Tuner

Made by
The Carl Martin is a rugged beast of a tuner, with ±1.0 cent detection accuracy, super-simple controls, and a large, easy to see display. It’s basic and built to last.