In light of his ever-expanding reputation and fan base, Martin collaborated with John Mayer on the creation of a second namesake guitar, one with many of the same attributes as his first OM-28JM Limited Edition, but one that would be more affordable and more widely available in the tradition of the popular Martin 000-28EC Eric Clapton model. This tasteful Orchestra Model exhibits versatility for today's diverse contemporary musical styles.

Overview

- Body Size: 000-14 Fret

- Construction: Simple Dovetail Neck Joint

- Bracing Pattern: X-Brace

- Brace Shape: Scalloped

- Top Material: Engelmann Spruce

- Back Material: East Indian Rosewood

- Side Material: East Indian Rosewood

- Electronics Options: Fishman Gold Plus Natural I

- Finish Top: Gloss

- Back and Side Finish: Gloss

- Scale Length: 25.4"

- Fingerboard Width at Nut: 1 11/16''

- Neck Shape: Low Profile

- Neck Taper: Standard Taper

- Electronics: Yes

Top

- Top Color: Antique Toner

- Binding: Grained Ivoroid

- Top Inlay Material: Bold Herringbone

- Top Detail: None

- Pickguard: Tortoise Pattern

- Pickguard Inlay: None

- Rosette: Abalone with Multi-Stripe

- Bridge Style: Modern Belly - Drop in Saddle

- Bridge String Spacing: 2 1/8''

- Bridge Material: Ebony

- Bridge Pin Material: White Plastic

- Bridge Pin Dots: Abalone

- Saddle: Compensated White Tusq

- Saddle Radius: 16"

Body

- Brace Material: Spruce

- Brace Size: 5/16" with 1/4" Tone Bars

- Back Purfling/Strip: Zig-Zag

- Heelcap: Grained Ivoroid

- Endpiece: Grained Ivoroid

- Endpiece Inlay: Multi-Stripe

- Back and Sides Color: None

- Back Detail: None

- Back Inlay Material: Multi-Stripe

- Side Detail: None

- Side Inlay Material: None

Neck

- Neck Material: Select Hardwood

- Finish Neck: Satin

- Neck Color: Dark Mahogany

- Number of Frets Total: 20

- Neck Joins Body At: 14th Fret

- Side Dots: White

- Fingerboard Material: Ebony

- Fingerboard Width at 12th Fret: 2 1/8''

- Fingerboard Inlay Style: Custom

- Fingerboard Inlay Material: Mother-of-Pearl

- Fingerboard Binding Material: None

Headstock

- Headstock Shape: Solid with Square Taper and Diamond

- Headplate Material: East Indian Rosewood

- Headplate Logo Style: Script Old Style Overlay

- Headplate Binding Material: None

- Tuning Machines: Nickel Open Gear

- Knob: Butterbean

- Nut Material: Bone

- Headplate Detail: None

Misc

- Case: Ply Hardshell with Embroidery

- Label: CFM IV & John Mayer Pre-Printed Signatures, Numbered in Sequence

- Pleked: True