Martin OMJM 'John Mayer' Acoustic Guitar: Custom Signature Series

The Martin OMJM John Mayer Signature model is a refined, stage-ready acoustic-electric built to meet the exacting standards of a Grammy-winning artist. Featuring a responsive Engelmann spruce top and East Indian rosewood back and sides, this Orchestra Model delivers a lush, articulate voice with crisp treble, full bass, and remarkable sustain. Hybrid scalloped X-bracing ensures dynamic tonal response and clear projection whether fingerpicking or strumming, while the vintage-toned gloss finish evokes classic Martin aesthetics.

Designed for comfort and performance, the select hardwood neck features a low-profile carve and 1.6875" nut width for fast, easy fretting. The solid ebony fingerboard is adorned with mother-of-pearl inlays and John Mayer’s signature at the 20th fret. Factory-installed Fishman Gold Plus electronics offer natural-sounding amplified tones, making this an excellent choice for both studio work and live gigs. With a signed label, deluxe hardshell case, and timeless OM body shape, the OMJM is an exceptional instrument built for discerning players.

• Signature Martin OM with Engelmann spruce top and East Indian rosewood back and sides

• Hybrid scalloped X-bracing for balanced, resonant tone with strong projection

• Comfortable low-profile neck with 1.6875" nut for fast playability

• Factory-installed Fishman Gold Plus Natural I electronics for lifelike plugged-in tone

• Ebony fingerboard with John Mayer’s inlaid signature and vintage-inspired appointments

Specs

• Body Shape OMJM John Mayer

• Top Wood Engelmann Spruce

• Back & Sides Wood Solid East Indian Rosewood

• Top Finish Polished Gloss with Vintage Toner

• Neck Wood Select Hardwood

• Neck Shape Low Profile

• Neck Finish Satin

• Scale Length 25.4"

• Fingerboard Material Solid Black Ebony

• Fingerboard Radius 16"

• Fingerboard Inlay Mother of Pearl

• Number of Frets 20 (14 clear)

• Nut Width 1.6875"

• Nut Material Bone

• Saddle Material White Tusq

• Bridge Material Solid Black Ebony

• Bracing Hybrid X Scalloped, 5/16" Sitka Spruce

• Binding Grained Ivoroid

• Tuning Machines Gotoh Nickel Open-Geared with Butterbean Knobs

• Electronics Martin Gold Plus Natural I

• Strings Lifespan 2.0 92/8 Phosphor Bronze, .012–.054

• Case Hardshell Case

• Manufacturer Part Number 10OMJMJOHNMAYER