Manufacturers

Mad Professor
Mad Professor
Mad Professor Amplification grew out of BJFE Guitar Effects, a company which manufactures effects pedals for guitars. The company is located in Sweden, and was founded in 2000 by Bjorn Juhl. ...
Magnetic Effects
Magnetic Effects
Quality effects, handmade one at a time in London, England.
Malekko Heavy Industry
Malekko Heavy Industry
Malekko Heavy Industry Corporation is a specialty guitar pedal and synthesizer module maker based in Portland, Oregon and proudly produces products made in the USA. Malekko is co-owned by ...
Mantic Conceptual
Mantic Conceptual
Mantic is an exciting new boutique audio effects company hailing from Denver, Colorado. We build our products entirely by hand to uncompromising standards. With an unrivaled dedication to customer ...
MASF Pedals
Acoustic brand that specializes in Extreme Music that ENDON of Noijishan AXONOX was launched in 2008 .Focusing on hand selling of live house , it is being sold at home and abroad of musical ...
Matt Speck
Matt Speck
Matt Speck designs and builds guitar pedals in Idaho
Matthews Effects
Matthews Effects
Matthews Effects is a Christian owned and operated effect pedal company. Grown from humble beginnings out of Eastern Washington, Matthews Effects has made a name for itself by innovating the effect ...
Max Control
Max Control
Max Control ® designs and manufactures high quality equipment for musicians. We are committed to provide reliable and user friendly products with ...
Maxon
Maxon
Creators of one of the original tube screamers.
MBS Effects
MBS Effects
MBS Effects makes boutique effects pedals out of Argentina.
MC Systems
MC Systems
MC Systems is dedicated to providing innovative, solidy engineered products to the music industry. Minium hype, maximum enjoyment. That's the go! With extensive expereicne in mechanical ...
McCaffreyAudio
McCaffreyAudio
Ryan McCaffrey, CEO and founder of
Menatone
Menatone
Making hand-made, custom, boutique pedals in the United States since 1996!
Mercy Seat Effects
Mercy Seat Effects
After years of playing guitar, searching through, purchasing and selling stacks of guitar effects, Austin at Mercy Seat Effects decided to jump in the exciting world of boutique effects and build ...
Mesa Boogie
Mesa Boogie
Since 1969, MESA/Boogie has been an exclusive American Custom Shop dedicated to creating the ultimate instruments of personal, musical expression — both sonically and stylistically. To this ...
Metal Pedals
Metal Pedals are hand crafted in New Jersey USA using the highest quality materials, custom boards, point to point component placement and 22 gauge wiring. Our original circuit designs provide ...
MG Music
MG Music
Marcelo Giangrande is the mastermind behind MG Music. For thirty years MG Music has created high end pedal effects and amps that produce clear tones.
Mid-Fi Electronics
Pedal Company out of New Hampshire.
Midnight 30 Music
Midnight 30 Music
My name is Joshua and I am a lifelong artist, learner, and a serious guitar geek!  I am a Colorado native currently living in beautiful upstate NY with my family of 7.  Midnight 30 Music ...
Midnight Amplification Devices
Midnight Amplification Devices
Nic Belor is a  musician, artist and pedal builder currently residing in Melbourne, Australia. During his time on earth his wish ...
Mission Engineering
Mission Engineering
Mission Engineering designs and builds professional quality electronics products for musicians. All Mission products are made in the USA. Mission is the world’s only manufacturer ...
MJM Guitar FX
MJM Guitar FX
With increased prices and limited availability, a new breed of bedroom builders began to surface in the ’90s. Armed with the schematics of popular effects like Fuzz Face, Univibe, Rangemaster ...
ModTone
ModTone
ModTone Effects was founded with a dream to deliver high quality effects at a mass consumer price.  Throughout the years, there have been some hits, some misses and some crazy ideas but ...
Moen
Pedal Effects manufacturer from China
Mojo Hand FX
Mojo Hand FX
Mojo Hand FX pedals are hand built in the USA using only the finest components available. These one of kind pedals are built to tour and capable of holding up to the most arduous schedule. Their ...
Molten Voltage
Deep in the Cascade Volcanic Range of Central Oregon, Molten Voltage forges rugged Guitar Effects, simple PedalBoard MIDI Devices, and modern Contollers for Classic Pedals like the Digitech Whammy ...
Monoprice
Monoprice
Monoprice is an online retailer that sells generic branded consumer electronics under its namesake private label. The company is based in Rancho Cucamonga, California. Monoprice initially was known ...
Monster Effects
Monster Effects
Monster Effects is the creation of electronics whiz John Spears. John combined his obsession for the brown face tremolo sound and his electronics experience to create the original ...
Monsterpiece Fuzz
I’ve always been a huge fan of good rock, blues, and metal music, as well as sports (GO Cardinals, Rams, and Blues!). One of the things that I think really helped in my musical upbringing was ...
Montreal Assembly
Montreal Assembly
Effects builder from Montreal worth checking out!
Mooer
Mooer
From their site: Shenzhen Mooer Audio Co., Ltd. is an energetic and technological innovative company, dedicated in researching, manufacturing and marketing electronic musical instruments and audio ...
Mr. Black Pedals
Mr. Black Pedals
From the Mr. Black Pedals Website: Mr. Black is a special division of Jack Deville Electronics L.L.C. All circuits are designed by Jack Deville and handmade in Portland, Oregon here in the good ol ...
Mu-FX
We are dedicated to the design and manufacture of highly innovative and musical sound shaping products for musicians. Mike Beigel co-founded Musitronics Corporation in New Jersey in November, 1972. ...
Musician Sound Design
Musician Sound Design
Musician Sound Design
Mutron
Mutron
Musitronics, often shortened to Mu-tron
MXR
MXR
MXR, also known as MXR Innovations, was a manufacturer of guitar effects units, co-founded in 1973 by Keith Barr (who went on to found Alesis) Michael Laiacona (who went on to found Whirlwind USA) ...