Martin J-40 Acoustic Guitar Natural

J-40 Acoustic Guitar Natural Item Description

The Martin J-40 is a trusted standout in Martin’s acoustic lineup that makes an unforgettable statement in both sound and style. Its Jumbo body size combines a larger, tight-waisted shape with powerful projection, delivering resonant bass, shimmering trebles, and exceptional balance that suits any playing style. Handcrafted with a solid spruce top and solid East Indian rosewood back and sides, the J-40 boasts deep bass and rich overtones, creating a sound that’s as dynamic as its design.

The satin genuine mahogany neck with a Golden Era (GE) Modified Low Oval profile, high-performance taper, and 25.4" scale length ensures smooth, comfortable playability. Luxurious details including its abalone rosette and bound ebony fingerboard with hexagon inlays enhance its timeless beauty.

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.

Includes: Hardshell Case and Paperwork

Product Specs and Features

• Natural Finish
• J-14 Fret Body Size
• Solid Sitka Spruce Top
• Golden Era Scalloped Forward Shifted X-Bracing
• Solid East Indian Rosewood Back and Sides
• Geniune Mahogany Neck
• Golden Era Modified Low Oval Neck Shape with High Performance Taper
• Solid Black Ebony Fretboard 
• Reduced Hexagon Fretboard Inlays
• 25.4" Scale Length
• 1-3/4” Nut Width
• 2-1/8'' Fretboard Width at 12th Fret
• 20 Frets
• Bone Nut
• Multi-Stripe Back Inlay
• Antique White Binding
• Solid East Indian Rosewood Headplate
• Gold Open Gear Tuners
• Golden Era Modern Belly Bridge with Drop-In Saddle
• 4 lbs, 6 oz.
• .820" Neck Profile at 1st Fret
• .900” Neck Profile at 9th Fret