C.F. Martin & Co Omjm John Mayer

Essential Information About the Martin OMJM John Mayer Guitar

• 000 Format: immediate comfort, ideal balance between precision and projection for fingerstyle as well as strumming.


• Premium Woods: Engelmann spruce top and solid East Indian rosewood back and sides for remarkable harmonic richness.


• "Low profile" Neck: modern feel, flatter and faster, designed for long playing without fatigue.


• Stage-ready Electro-acoustic: Fishman Gold Plus Natural I system, convenient for plugging in without altering the Martin character.

A Signature Born from the Martin x John Mayer Collaboration

The Martin OMJM was born from the meeting of John Mayer's songwriting universe and the craftsmanship of Nazareth. The idea is clear: to recapture the sobriety and class of great Martins in the OM/000 format, while modernizing what matters daily. You can sense the inspiration from traditional 000 models, but with a more contemporary approach to the neck, refined aesthetic details, and the addition of integrated electronics for immediate stage use.

For Which Guitarist and Styles?

This electro-acoustic folk guitar is aimed at the intermediate to expert musician seeking a premium, expressive, and versatile guitar. Its 000 format excels in acoustic blues, pop, folk, and vocal accompaniment, with enough definition for fingerstyle playing and enough body to support a groove in chords. It is a guitar that rewards nuance: light attack, dynamics, and precise phrasing stand out immediately.

Sound

The Engelmann spruce top provides a quick response and great sensitivity: ideal for subtle playing, with silky highs and very controllable dynamics. The solid East Indian rosewood back and sides enrich the spectrum with deep lows, scooped mids, and plenty of harmonics, giving a sense of breadth and sustain. The X bracing (with Sitka spruce top bracing) contributes to projection and note sustain, while the 000 format maintains excellent string-to-string balance, perfect for recording as well as accompanying vocals.

Recommended Compatible Accessories

Delivered with a hard case with embroidery, the OMJM is already protected for transport. To stay as close as possible to the original gauge, you can choose Martin SP Lifespan Phosphor Bronze Light SP7100 steel strings (identical set to the factory-installed strings).

Technical specifications

Category	Steel String Shaped Body Electric-Acoustic	Nbrs of frets	20
Format	000	Scale (mm)	645 mm
Left handed	No	Tuning pegs	Open, nickel finish, Butterbean buttons
Cutaway	No	Bridge	Ebony
Strings	Steel	Nut	Bone 42.9 mm (Head), offset Tusq radius 406 mm (Bridge)
Nbr of strings	6	Electronics	Fishman Gold Plus Natural I
Top	Spruce Engelmann	Original Strings	Martin SP Lifespan Phosphor Bronze Light (SP7100)
Bracing	X	Cover/case	Case
Nets	Ivoroid	Headstock	Massive, With straight collar, East Indian rosewood
Neck	Selected wood	Neck Type	Glued
Neck format	Low profile	Electroacoustic	No
Nut Width	42.9 mm	Color	Natural
Fingerboard	Ebony	Finishing	Glossy
Marker	Custom	Hardware	Nickel

Body type	000, body/neck joint at the 14th fret	Side joint inlay	Multiple rings
Top bracing	Sitka spruce	Back and sides finish	Glossy lacquer
Back and sides	Solid East Indian rosewood	Finish	Glossy lacquer
Bridge type	Belly style	Neck shape	Low profile
Compensated bridge saddle	Tusq, radius 406 mm / 16"	Body/neck joint	Glued, single dovetail joint
String spacing at bridge	54 mm / 2.13"	Scale length	645 mm / 25.39"
Pegs	White plastic	Nut material	Bone, 42.9 mm / 1.69"
Pickguard	Faux tortoise	Fretboard width at 12th fret	54 mm / 2.13"
Binding	Ivoroid	Fretboard	Ebony
Top binding	Bold herringbone	Number of frets	20
Rosette	Abalone, multiple rings	Inlays	Custom
Back binding	Zig-zag	Neck finish	Satin lacquer
Side joint binding	Ivoroid	Heel cap	Ivoroid