Martin OM-28 Acoustic Guitar: new spec Standard Series Reimagined

Specs

• Body Shape OM-28 Standard Orchestra

• Top Wood Solid Spruce

• Back & Sides Wood Solid East Indian Rosewood

• Top Finish Gloss

• Color Aging Toner

• Bracing X-brace (GE Scalloped)

• Binding Antique White

• Neck Wood Select Hardwood

• Neck Shape GE Modified Low Oval

• Neck Finish Satin

• Scale Length 25.4"

• Fingerboard Material Ebony

• Fingerboard Radius 16"

• Fingerboard Inlay Diamonds and Squares

• Number of Frets 20

• Nut Width 1.75"

• Nut Material Bone

• Saddle Material Compensated Bone

• Bridge Material Ebony

• Tuning Machines Nickel Open-gear

• Strings Martin Authentic Acoustic Lifespan 2.0, .012-.054

• Case Hardshell Case

• Manufacturer Part Number 10Y25OM28

The Martin OM-28 Standard delivers the perfect blend of elegance, tone, and playability in a classic Orchestra Model body. Crafted with a solid spruce top and East Indian rosewood back and sides, this guitar offers remarkable tonal balance with sparkling highs, rich lows, and a clear midrange. The long 25.4" scale length enhances string tension for articulate projection, making it a favorite among fingerstyle players and flatpickers alike. Aged toner on the top and antique white binding evoke vintage charm, while Golden Era scalloped bracing ensures maximum top resonance.

The select hardwood neck features a GE Modified Low Oval profile and High-Performance Taper, offering effortless comfort across the ebony fingerboard. Diamond and Squares fretboard inlays, nickel open-gear tuners, and a compensated bone saddle all contribute to its high-end aesthetic and tonal refinement. The OM-28 is part of Martin’s reimagined Standard Series, combining heritage appointments with modern enhancements for today’s guitarist.

• Spruce top with rosewood back/sides for balanced, resonant tone

• Orchestra Model body with full-length 25.4" scale for clarity and dynamics

• GE Modified Low Oval neck offers exceptional comfort

• Scalloped X-bracing enhances projection and responsiveness

• Vintage-inspired aesthetics with aging toner, herringbone purfling, and open-gear tuners