RJM

Also known as: RJM Music, RJM Music Technology, RJM Music Technology Inc

RJM Music Technology is a US-based company that designs and manufactures MIDI controllers, effect switchers, and audio routing equipment for guitarists and bassists. Founded in 2003 by Ron Menelli, a guitarist and computer engineer, the company launched with the Amp Gizmo, a MIDI-to-amp channel-switching interface, and has since expanded into a broader lineup of pedalboard and rack gear.

The c...

23 Products · Used by 119 Artists

RJM Music Effect Gizmo Effects Pedal Accessories

5.0 (4)

^# 66

in Effects Pedal Accessories Rank

17 artists using

RJM Mastermind GT/22 MIDI Foot Controller MIDI Foot Controllers

$2,250.00

1 available store

5.0 (8)

^# 10

in MIDI Foot Controllers Rank

24 artists using

RJM MasterMind MIDI Foot Controller MIDI Foot Controllers

$140.00

1 available store

5.0 (4)

^# 13

in MIDI Foot Controllers Rank

23 artists using

RJM Music Mastermind PBC 10-Loop Pedal Switcher Switch Effects Pedals

$939.07

1 available store

^# 100

in Switch Effects Pedals Rank

22 artists using

RJM Mini Effect Gizmo Switch Effects Pedals

$349.00

1 available store

5.0 (1)

6 artists using

RJM Music Mastermind LT MIDI Controller MIDI Foot Controllers

$400.00

1 available store

4.0 (1)

^# 36

in MIDI Foot Controllers Rank

3 artists using

RJM Music Mastermind GT-16 MIDI Foot Controllers

5.0 (3)

^# 60

in MIDI Foot Controllers Rank

20 artists using

RJM Mastermind PBC 6X Effects Pedal Accessories

5.0 (3)

7 artists using

RJM Music Tone Saver Buffer Buffer Pedals

5.0 (3)

^# 28

in Buffer Pedals Rank

2 artists using

RJM Mini Effect Gizmo X Switch Effects Pedals

$549.00 - $587.53

3 available stores

5.0 (1)

2 artists using

RJM Music Technology Micro Line Mixer Mixers

1 artist using

RJM Mini Amp Gizmo Power Amplifiers

5.0 (4)

3 artists using

RJM Music MasterMind GT-10 Controller Switch Effects Pedals

5.0 (1)

9 artists using

RJM IS-8 Audio Switching System Powered Mixers

3 artists using

RJM Amp Gizmo MIDI Interfaces

5.0 (1)

4 artists using

RJM Music Technology Overture Overdrive Effects Pedals

1 artist using

RJM Music Technology Rack Gizmo Black Uncategorized

RJM Full English Overdrive Effects Pedals

RJM Mini Line Mixer Mixers

5.0 (1)

2 artists using

RJM Music Rack Gizmo Effects Processors

5.0 (2)

1 artist using

RJM RG-16 Audio Sequencers

5.0 (1)

5 artists using

RJM Effects '46 Tremolo Tremolo Effects Pedals

RJM Effects "E" Overdrive Uncategorized

The company is best known for its Mastermind series of MIDI foot controllers, including the Mastermind GT/16 and the compact Mastermind LT, as well as the Mastermind PBC line (PBC/10 and PBC/6X), which combine true-bypass audio loop switching with full MIDI control of modern programmable pedals and amps. RJM also produces the rack-mounted Effect Gizmo and the pedalboard-sized Mini Effect Gizmo X audio loop switchers, utility boxes such as the Micro Line Mixer and Mini Amp Gizmo, and a small line of effect pedals including the Full English overdrive and the Overture boost.

The brand has a reputation among pro touring and studio players for deep integration with MIDI-capable rigs, and has partnered with amp builders including Friedman Amplification, Diamond Amplification, Egnater, and Fuchs Audio Technology on custom switching solutions. Ron's wife Sheri joined the company full time in 2009 to handle business and marketing operations.

RJM has 23 products cataloged on Equipboard, including MIDI Foot Controllers, Switch Effects Pedals, and Overdrive Effects Pedals. Their gear is featured by 119 artists, with the strongest followings in Rock, Pop, and Metal. Notable users include Billie Joe Armstrong, John Petrucci, and Jason Isbell.