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. Complete with antique white binding, an ebony bridge with bone pins, and gold open gear tuners, the J-40 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.

Other specifications include:

• Body Size: J-14 Fret
• Finish Top: Gloss
• Construction: Dovetail Neck Joint
• Back and Side Finish: Gloss
• Bracing Pattern: Forward Shifted X-Brace
• Scale Length: 25.4"
• Brace Shape: GE-Scalloped
• Fingerboard Width at Nut: 1 3/4''
• Top Material: Spruce
• Neck Shape: GE Modified Low Oval
• Back Material: East Indian Rosewood
• Neck Taper: High-Performance Taper
• Side Material: East Indian Rosewood
• Electronics: None
• Top Color: Aging Toner
• Bridge Style: GE Modern Belly - Drop in Saddle
• Binding: Antique White
• Bridge String Spacing: 2 5/32"
• Top Inlay Material: Multi-Stripe
• Bridge Material: Ebony
• Top Detail: None
• Bridge Pin Material: Bone
• Pickguard: Faux Tortoise
• Bridge Pin Dots: Abalone
• Pickguard Inlay: None
• Saddle: Compensated Bone
• Rosette: Abalone with Multi-Stripe
• Saddle Radius: 16"
• Brace Material: Spruce
• Back and Sides Color: Natural
• Brace Size: 5/16"
• Back Detail: None
• Back Purfling/Strip: Style 45 with Black Stripe
• Back Inlay Material: Multi-Stripe
• Heelcap: Antique White with Multi-Stripe
• Side Detail: None
• Endpiece: Antique White
• Side Inlay Material: Multi-Stripe
• Endpiece Inlay: Multi-Stripe
• Neck Material: Genuine Mahogany
• Fingerboard Material: Ebony
• Finish Neck: Satin
• Fingerboard Width at 12th Fret: 2 1/8''
• Neck Color: Dark Mahogany
• Fingerboard Inlay Style: Reduced Hexagon
• Number of Frets Total: 20
• Fingerboard Inlay Material: Abalone
• Neck Joins Body At: 14th Fret
• Fingerboard Binding Material: Antique White with Multi-Stripe
• Side Dots: Black
• Headstock Shape: Solid with Square Taper and Diamond
• Tuning Machines: Gold Open Gear
• Headplate Material: East Indian Rosewood
• Knob: Butterbean
• Headplate Logo Style: Block Inlay Golden Era
• Nut Material: Bone
• Case: Hardshell
• Left Handed Availability: true
• Label: None
• Pleked: true
• 4 lbs 1 oz
• #2942544

For more information about this Martin instrument, please contact us.