Martin OM-42 Guitar image number 0
Back of Martin OM-42 Guitar image number 1
Body of Martin OM-42 Guitar image number 2
Headstock and Neck of Martin OM-42 Guitar image number 3
Martin OM-42 Guitar image number 1
Back of Martin OM-42 Guitar image number 2
Body of Martin OM-42 Guitar image number 3
Headstock and Neck of Martin OM-42 Guitar image number 4

The OM-42 delivers balanced tone, elegant pearl appointments, and long-scale projection in a refined Auditorium body. With premium tonewoods and Golden Era bracing, it’s a stunning expression of Martin’s legendary craftsmanship and sound. 

Specifications
What's Included
Description
At A Glance
Reviews

Description

The Martin OM-42 is a trusted blend of tone and craftsmanship, designed for players who value exceptional sound and stunning visual details. Its Auditorium body size delivers balanced tone across all six strings, with deep bass, rich overtones, and clear trebles that suit any playing style. Handcrafted with a solid spruce top and solid East Indian rosewood back and sides, the OM-42 offers a resonant voice with enhanced projection and sustain, thanks to its longer 25.4" scale length. The gloss genuine mahogany neck, featuring a Golden Era (GE) Modified Low Oval profile and high-performance taper, ensures effortless playability and precision. Adorned with exquisite abalone details, the OM-42 features snowflake inlays on the bound ebony fingerboard, a shimmering rosette, and pearl trim on the top that wraps elegantly around the fingerboard. Complete with antique white binding, an ebony bridge with bone pins, and gold open gear tuners, the OM-42 is 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
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: Abalone with Multi-Stripe
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: Abalone
Pickguard: Faux Tortoise
Pickguard Inlay: None
Rosette: Abalone with 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 45 with Black Stripe
Back Inlay Material: Multi-Stripe
Side Inlay Material: Multi-Stripe
Bracing Pattern: X-Brace
Brace Shape: GE-Scalloped
Brace Material: Spruce
Brace Size: 1/4"
Heelcap: Antique White with Multi-Stripe
Endpiece: Antique White
Endpiece Inlay: Multi-Stripe
Neck Shape: GE Modified Low Oval
Neck Taper: High-Performance Taper
Neck Material: Genuine Mahogany
Neck Color: Dark Mahogany
Finish Neck: Gloss
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: Style 45 Snowflake
Fingerboard Inlay Material: Abalone
Fingerboard Binding Material: Antique White with Multi-Stripe
Side Dots: Black
Headstock Shape: Solid with Square Taper and Diamond
Headplate Material: East Indian Rosewood
Headplate Logo Style: Block Inlay Golden Era
Headplate Binding Material: Antique White with Multi-Stripe
Tuning Machines: Gold Open Gear
Knob: Butterbean
Nut Material: Bone
Case: Hardshell
Label: None
Electronics: None
Left Handed Availability: true
Pleked: true

What's Included

OM-42
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-42

OM-42

Standard Series, 000-14 Fret, Acoustic

$6,499.00
4.8 out of 5 Customer Rating

The OM-42 delivers balanced tone, elegant pearl appointments, and long-scale projection in a refined Auditorium body. With premium tonewoods and Golden Era bracing, it’s a stunning expression of Martin’s legendary craftsmanship and sound. 

Select Preferred Hand: Right

OM-42

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What's Included
Description
At A Glance
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