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.   Features

• 000-14 Fret Orchestra Model Body – Offers a well-balanced tonal response and versatile playability.
• Engelmann Spruce Top – Provides a warm, articulate tone with impressive clarity and sustain.
• East Indian Rosewood Back and Sides – Enhances depth, resonance, and harmonic richness.
• Scalloped X-Bracing – Allows for dynamic response and improved projection.
• Low Profile Neck with Standard Taper – Ensures a comfortable, fast-playing feel.
• Ebony Fingerboard with Custom Mother-of-Pearl Inlays – Delivers smooth playability and refined aesthetics.
• 25.4" Scale Length & 1 11/16" Nut Width – Ideal for both strumming and intricate fingerstyle playing.
• Antique White Binding & Bold Herringbone Purfling – Complements the classic, vintage-inspired design.
• Nickel Open-Gear Tuners with Butterbean Knobs – Offers tuning stability and a timeless look.
• Fishman Electronics – Provides studio-quality amplification for stage and recording.
• Pleked for Precision Setup – Ensures flawless action and playability right out of the case.

Signature Sound and Performance The Martin OMJM John Mayer Signature embodies Mayer’s tone and style, with a balanced, expressive sound perfect for singer-songwriters, fingerstyle players, and performers alike. Whether you're playing unplugged or plugged in, this guitar delivers the perfect blend of vintage charm and modern performance.   Specifications   Top - Material: Engelmann Spruce - Finish: Gloss - Bracing Pattern: Scalloped X-Brace - Binding: Antique White - Rosette: Abalone with Multi-Stripe - Bridge: Modern Belly – Drop-in Saddle (Ebony) - Bridge String Spacing: 2 1/8" - Bridge Pins: White Plastic with Abalone Dots - Saddle: Compensated White Tusq (16" Radius) - Pickguard: Tortoise Pattern   Body - Size: 000-14 Fret Orchestra Model - Back & Sides: East Indian Rosewood - Finish: Gloss - Back Purfling: Zig-Zag - Side Inlay: Multi-Stripe - Heelcap: Antique White - Endpiece: Antique White with Multi-Stripe   Neck - Material: Select Hardwood - Shape: Low Profile - Taper: Standard Taper - Finish: Satin - Scale Length: 25.4" - Fingerboard: Ebony - Fingerboard Inlay: Custom Mother-of-Pearl - Frets: 20 (Total) - Fingerboard Width at Nut: 1 11/16" - Fingerboard Width at 12th Fret: 2 1/8" - Side Dots: White - Truss Rod: Adjustable   Headstock - Shape: Solid with Square Taper and Diamond - Tuning Machines: Nickel Open Gear with Butterbean Knobs - Headplate: East Indian Rosewood - Logo: Script Old Style Overlay - Nut Material: Bone   Electronics - Electronics: Fishman - Options: Fishman Gold Plus Natural I   Miscellaneous - Case: Ply Hardshell with Embroidery (Included) - Left-Handed Availability: Yes - Label: CFM IV & John Mayer Pre-Printed Signatures, Numbered in Sequence - Pleked: Yes   The Martin OMJM John Mayer Signature is a remarkable, professional-grade acoustic-electric guitar that offers legendary tone, premium craftsmanship, and stage-ready electronics, making it an exceptional choice for serious players and collectors alike.