Martin OM-28 East Indian Rosewood/Spruce Acoustic Guitar – #M2966357

Balanced Sound and Premium Craftsmanship – The Martin OM-28 East Indian Rosewood/Spruce Acoustic Guitar

The Martin OM-28 is one of the most iconic models in Martin’s lineup, trusted by generations of players for its balanced tone, timeless style, and unmatched versatility. Its Auditorium body size delivers resonance across all six strings, with deep bass, rich overtones, and clear trebles that suit any playing style. Built with a solid spruce top and solid East Indian rosewood back and sides, the OM-28 features a longer 25.4″ scale length, offering increased string tension, creating slightly brighter tones and enhanced projection and sustain. The satin neck with a Golden Era (GE) Modified Low Oval profile and high-performance taper ensures smooth playability. Complete with bold herringbone top inlay, antique white binding, and an ebony bridge with bone pins, the OM-28 is a timeless classic for today’s player. Available in a variety of striking gloss options, it’s a guitar you can trust to unleash the artist within.

Martin’s refreshed Standard Series for 2025 enhances tone, comfort, and style. Sitka spruce GE top bracing, as featured on the Modern Deluxe Series, delivers vintage-inspired tone and sustain, while updates like a reimagined neck profile, thinner fingerboard, and refined bridge and heel improve playability and aesthetics. Each guitar includes a hardshell case.

SPECIFICATIONS

Overview

• Body Size: 000-14 Fret
• Finish Top: Gloss
• Construction: Dovetail Neck Joint
• Back and Side Finish: Gloss
• Bracing Pattern: X-Brace
• Scale Length: 25.4″
• Brace Shape: GE-Scalloped
• Fingerboard Width at Nut: 1 3/4″
• Top Material: Spruce
• Neck Shape: GE Modified Low Oval
• Back Material: East Indian Rosewood
• Neck Taper: High-Performance Taper
• Side Material: East Indian Rosewood
• Electronics: None

Top

• Top Color: Aging Toner
• Bridge Style: GE Modern Belly – Drop in Saddle
• Binding: Antique White
• Bridge String Spacing: 2 5/32″
• Top Inlay Material: Bold Herringbone
• Bridge Material: Ebony
• Top Detail: None
• Bridge Pin Material: Bone
• Pickguard: Faux Tortoise
• Bridge Pin Dots: Faux Tortoise
• Pickguard Inlay: None
• Saddle: Compensated Bone
• Rosette: Style 28 Multi-Stripe
• Saddle Radius: 16″

Body

• Brace Material: Spruce
• Back and Sides Color: Natural
• Brace Size: 1/4″
• Back Detail: None
• Back Purfling/Strip: Style 28 with Black Stripe
• Back Inlay Material: Multi-Stripe
• Heelcap: Antique White
• Side Detail: None
• Endpiece: Antique White
• Side Inlay Material: None
• Endpiece Inlay: Multi-Stripe

Neck

• Neck Material: Select Hardwood
• Fingerboard Material: Ebony
• Finish Neck: Satin
• Fingerboard Width at 12th Fret: 2 1/8”
• Neck Color: Dark Mahogany
• Fingerboard Inlay Style: Diamonds and Squares Long
• Number of Frets Total: 20
• Fingerboard Inlay Material: Abalone
• Neck Joins Body At: 14th Fret
• Fingerboard Binding Material: None
• Side Dots: White

Headstock

• Headstock Shape: Solid with Square Taper and Diamond
• Tuning Machines: Nickel Open Gear
• Headplate Material: East Indian Rosewood
• Knob: Butterbean
• Headplate Logo Style: Script Old Style Overlay
• Nut Material: Bone
• Headplate Binding Material: None
• Headplate Detail: None

Miscellaneous

• Case: Molded Hardshell

Manufacturer: C. F. Martin & Co.
Model: OM-28 2025
SKU: I811567-N-M2966357-0-WHXC
UPC: 729789682886

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