Martin Custom Shop OM 18 Style Engelmann Spruce Ambertone #2866723

About This Martin Custom Guitar

The Martin Custom Shop OM-18 with an Engelmann spruce top and Ambertone finish, serial #2866723, offers an extraordinary blend of rich tone and exceptional craftsmanship.

The Engelmann spruce provides a well-balanced sound with bright, articulate highs and a smooth, warm midrange, making it perfect for fingerstyle players and those who prefer a more responsive touch.

Paired with the mahogany back and sides, this guitar delivers a deep, resonant tone with clear projection.

The Ambertone finish enhances the guitar's natural acoustics while giving it a striking, vintage-inspired appearance that stands out in any collection.

Handcrafted by Martin’s Custom Shop luthiers, the OM-18 (serial #2866723) is designed for players who demand superior playability and timeless sound.

The bone nut and saddle, ebony fretboard, and vintage-style tuners ensure a smooth and stable playing experience.

Whether you’re performing on stage or recording in the studio, this guitar offers dynamic tonal range and exceptional clarity.

The Martin Custom Shop OM-18 Engelmann Spruce is a premium investment for serious musicians seeking a handcrafted, high-quality instrument with a classic Martin sound.

Features & Specifications

• Brand New - Lifetime Warranty 
• Serial Number - 2866723
• Body Size - OM
• Construction: Mahogany Blocks / Dovetail Neck Joint
• Top Material: Engelmann Spruce
• Top Bracing Pattern: Standard "X" Scalloped
• Top Braces: Spruce 1/4"
• Top Inlay: Style 18
• Rosette: Old Style 18
• Back and Side Material: Mahogany
• Binding: Black 
• Neck Material: Genuine Mahogany
• Neck Shape: Modified Low Oval
• Nut and Saddle Material: Bone
• Fingerboard and Bridge Material: Ebony
• Scale Length: 25.4"
• Number of Frets Clear: 14
• Width at Nut: 1 3/4"
• Fingerboard Inlays: Old Style 18 
• Finish Top: Ambertone
• Finish: Gloss Body and Headstock, Satin Neck 
• Bridge Style: Modern Belly w / Drop-In Saddle
• Bridge String Spacing: 2 5/32"
• Tuning Machines: Grover 
• Bridge and End Pins: Black
• Pickguard: Tortoise 
• Case: Geib Hardshell

Serving Musicians Since 1991