Martin OM-45 John Mayer 20th Anniversary Custom Artist Limited Edition Acoustic Guitar

Specs

• String Type:Steel
• Number of Strings:6
• Left-/Right-handed:Right-handed
• Body Shape:000-14 Fret
• Back & Sides Wood:Guatemalan Rosewood
• Top Wood:Engelmann Spruce
• Top Finish:Gloss
• Color:Gray Sunburst
• Body Bracing:X-bracing
• Neck Wood:Mahogany
• Neck Shape:Modified V
• Radius:16"
• Fingerboard Material:Ebony
• Fingerboard Inlay:Abalone with Mother-of-pearl
• Number of Frets:20
• Scale Length:25.4"
• Nut Width:1.6875"
• Nut/Saddle Material:Bone/Bone
• Bridge Material:Ebony
• Tuning Machines:Nickel Open Gear
• Strings:Lifespan 2.0 92/8 Phosphor Bronze, .012-.054
• Case/Gig Bag:Hardshell Case

Video

The limited-edition Martin OM-45 John Mayer Anniversary model celebrates two decades of artistic collaboration between John Mayer and Martin Guitars. Built in extremely limited numbers, this collector-grade instrument blends the luxurious craftsmanship of the OM-45 platform with custom Mayer-designed aesthetics. With a gloss-finished Engelmann spruce top and richly grained Guatemalan rosewood back and sides, this guitar produces a powerful yet articulate voice that’s equally suited to expressive fingerstyle or dynamic strumming.

Accented with genuine silver trim on the headplate, pickguard, fingerboard, and bridge, the OM-45 John Mayer Anniversary model is visually striking and unmistakably refined. Its mahogany neck features a comfortable Modified V profile and a 1 11/16" nut width for streamlined playability, while the ebony fingerboard with abalone and mother-of-pearl inlays enhances both feel and appearance. Satin nickel Waverly tuners, scalloped X-bracing, and a bold Gray Sunburst finish complete this one-of-a-kind instrument that balances tone, artistry, and legacy.

Features:

• Engelmann spruce top and Guatemalan rosewood body for rich, expressive tone

• Genuine silver trim on headstock, pickguard, bridge, and fingerboard

• Modified V neck with 1.6875" nut width offers streamlined playability

• Custom Gray Sunburst finish exclusive to this anniversary edition

• Limited-run, collector-grade Martin craftsmanship celebrating John Mayer