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. 

SKU 10Y25OM28

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

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 Bridge Pin Material: Bone Pickguard: Faux Tortoise Bridge Pin Dots: Faux Tortoise 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 Purfling/Strip: Style 28 with Black Stripe Back Inlay Material: Multi-Stripe Heelcap: Antique White Endpiece: Antique White 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 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
Misc Case: Molded Hardshell Left Handed Availability: true Pleked: true