For the first time in over a century, Martin is thrilled to offer a one-of-a-kind double-neck instrument – the Grand J-28E DN. As a member of the popular Standard Series lineup, this all-new guitar combines Martin’s renowned quality and craftsmanship with modern innovation, featuring an acoustic-electric with a twelve and six-string neck, giving you the versatility to explore new sounds, tunings, and musical textures all on one guitar. Its powerful gloss Grand Jumbo body delivers a bold, resonant tone, with solid East Indian rosewood back and sides and a solid spruce top that ensures balance and clarity across all playing styles. This double-neck guitar took years to perfect, and thanks to cutting-edge technology at our Nazareth factory, the Grand J-28E DN, featuring two compound dovetail neck joints and unique X bracing, is now available to the public. Both necks feature a smooth satin finish and ebony fingerboard, with the six-string neck offering a slightly slimmer profile at the nut. It also includes built-in custom Fishman® electronics, making it ready for the stage and studio. With classic 28-style appointments and endless sonic possibilities, this guitar is a dream for players seeking an extraordinary instrument that’s anything but standard.

Top Material: Spruce
Top Finish: Gloss
Top Color: Aging Toner
Top Inlay Material: Multi-Stripe
Binding: Antique White
Bridge Material: Ebony
Bridge Style: Modern Belly, Drop-in Saddle
Bridge String Spacing: 2 5/32" (6-String) | 2 5/16" (12-String)
Bridge Pin Material: Bone with Tortoise Pattern Dots
Pickguard: None
Rosette: Multi-Stripe
Saddle: Compensated Bone
Saddle Radius: 16"
Body Size: Grand J-14 Fret
Construction: Dovetail Neck Joint
Back Material: East Indian Rosewood
Side Material: East Indian Rosewood
Back & Side Finish: Gloss, Natural
Back Purfling/Strip: Style 28
Back Inlay Material: Multi-Stripe
Bracing Pattern: Unique Double Neck X-Brace
Brace Shape: DN Non-Scalloped X with Scalloped Tone Bars
Brace Material: Spruce
Brace Size: 5/16"
Heelcap: Antique White
Neck Shape: Modified Low Oval (6-String) | 12-String (12-String)
Neck Taper: High-Performance Taper
Neck Material: Select Hardwood
Neck Color: Dark Mahogany
Neck Finish: Satin
Scale Length: 25.4"
Frets: 20 Total
Neck Joint: 14th Fret
Fingerboard Material: Ebony
Fingerboard Width at 12th Fret: 2 1/8" (6-String) | 2 1/4" (12-String)
Fingerboard Width at Nut: 1 11/16" (6-String) | 1 13/16" (12-String)
Fingerboard Inlays: Style 28, Mother of Pearl
Side Dots: White
Headstock Shape: Solid with Square Taper and Diamond
Headplate Material: East Indian Rosewood
Headplate Logo: Script Old Style Overlay
Tuning Machines: Nickel Open Gear
Tuning Buttons: Butterbean
Nut Material: Bone