Martin OM-28 Guitar image number 0
Back of Martin OM-28 Guitar image number 1
Body of Martin OM-28 Guitar image number 2
Headstock and Neck of Martin OM-28 Guitar image number 3
Martin OM-28 Guitar image number 1
Back of Martin OM-28 Guitar image number 2
Body of Martin OM-28 Guitar image number 3
Headstock and Neck of Martin OM-28 Guitar image number 4
image number null

The OM-28 is a timeless Martin classic with a long scale for added projection and clarity. Golden Era bracing, herringbone trim, and smooth playability make it a go-to for tone, comfort, and style. 

Specifications
What's Included
Description
At A Glance
Reviews

Description

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

Highlights

000-14 Fret body size
East Indian Rosewood back and sides
Spruce top
Aging Toner
GE Modified Low Oval with High-Performance Taper
East Indian Rosewood back
Molded Hardshell case
Recommended Strings: Authentic Acoustic Lifespan® 2.0 Guitar Strings Phosphor Bronze - Light
Top Material: Spruce
Finish Top: Gloss
Top Color: Aging Toner
Top Inlay Material: Bold Herringbone
Top Detail: None
Binding: Antique White
Bridge Material: Ebony
Bridge Style: GE Modern Belly - Drop in Saddle
Bridge String Spacing: 2 5/32"
Bridge Pin Material: Bone
Bridge Pin Dots: Faux Tortoise
Pickguard: Faux Tortoise
Pickguard Inlay: None
Rosette: Style 28 Multi-Stripe
Saddle: Compensated Bone
Saddle Radius: 16"
Body Size: 000-14 Fret
Construction: Dovetail Neck Joint
Back Material: East Indian Rosewood
Side Material: East Indian Rosewood
Back and Side Finish: Gloss
Back and Sides Color: Natural
Back Detail: None
Side Detail: None
Back Purfling/Strip: Style 28 with Black Stripe
Back Inlay Material: Multi-Stripe
Side Inlay Material: None
Bracing Pattern: X-Brace
Brace Shape: GE-Scalloped
Brace Material: Spruce
Brace Size: 1/4"
Heelcap: Antique White
Endpiece: Antique White
Endpiece Inlay: Multi-Stripe
Neck Shape: GE Modified Low Oval
Neck Taper: High-Performance Taper
Neck Material: Select Hardwood
Neck Color: Dark Mahogany
Finish Neck: Satin
Scale Length: 25.4"
Number of Frets Total: 20
Neck Joins Body At: 14th Fret
Fingerboard Material: Ebony
Fingerboard Width at 12th Fret: 2 1/8''
Fingerboard Width at Nut: 1 3/4''
Fingerboard Inlay Style: Diamonds and Squares Long
Fingerboard Inlay Material: Abalone
Fingerboard Binding Material: None
Side Dots: White
Headstock Shape: Solid with Square Taper and Diamond
Headplate Material: East Indian Rosewood
Headplate Logo Style: Script Old Style Overlay
Headplate Binding Material: None
Headplate Detail: None
Tuning Machines: Nickel Open Gear
Knob: Butterbean
Nut Material: Bone
Case: Molded Hardshell
Label: None
Electronics: None
Left Handed Availability: true
Pleked: true

What's Included

OM-28
Standard Series, 000-14 Fret, Acoustic
Authentic Acoustic Lifespan® 2.0 Guitar Strings Phosphor Bronze - Light
Pre-strung on instrument

At A Glance

Body Shape & Volume

000-14 Fret

Neck Shape

GE Modified Low Oval

NEW FOR 2025

OM-28

OM-28

Standard Series, 000-14 Fret, Acoustic

$3,499.00
5 out of 5 Customer Rating

The OM-28 is a timeless Martin classic with a long scale for added projection and clarity. Golden Era bracing, herringbone trim, and smooth playability make it a go-to for tone, comfort, and style. 

Style: Gloss
Select Preferred Hand: Right

OM-28

Style: Gloss

Find Locally
Specifications
What's Included
Description
At A Glance
Reviews
Customers Also Bought