Martin Grand J-28 DN Doubleneck, OM-45, CEO-11 & More New Gear Announced at NAMM 2025!
The ornate OM-45 returns to the Martin lineup as well as the awesome Grand J-28 DN Doubleneck and a new CEO-11 model - all announced at NAMM 2025!
The Music Zoo is thrilled to offer up all of the new guitars announced from Martin at NAMM 2025! Perhaps the boldest guitar of the offering is the Doubleneck Grand J-28 with its 6 and 12-string necks fixed to a spruce top with East Indian rosewood back and sides. This guitar has most recently been associated with John Mayer, who was seen on-stage on his acoustic tour with said Martin doubleneck!
If you have been to the Martin Museum in Nazareth, you might know that one of the coolest and rarest guitars in the room is their pre-war OM-45. Not produced in a number of years, the OM-45 is back within the Standard Series. All of the new Standard Series Refreshed specs are present, including the thinner vintage-accurate fretboard, Golden Era bracing and bone bridge pins!
The latest in the Martin CEO Series is the CEO-11 designed by current Martin CEO and President Thomas Ripsam. This is an Auditorium-body (M) size guitar built of FSC-certified European spruce for the top and white oak for the back and sides. The top is finished in a gorgeous blue color named "New Horizons Blue Burst" and the inlays are interesting shapes as well with their custom Unalome symbol on the headstock. This is an acoustic-electric model as well with Fishman Aura VT Blend electronics built in. Each CEO-11 features a blue paper label signed and numbered by Thomas Ripsam.
A striking new offering from Martin is the 00L Oliver, featuring printed artwork by Julie Heffernan and her painting "Self-Portrait as Arms and the Men" reproduced on the guitars spruce top. Heffernan is also associated with Adam Jones of Tool, having contributed artwork to his limited edition run of signature Epiphone Les Paul Customs!

Martin Grand J-28 DN Doubleneck Specs
- Acoustic-Electric Guitar
- Spruce Top
- Unique Double-Neck X-Bracing (Non-Scalloped X with Scalloped Tone Bars)
- East Indian Rosewood Back and Sides
- Select Hardwood Necks
- Ebony Fretboards
- 25.4" Scale Length
- 1-11/16" 6-String Nut Width
- 1-13/16" 12-String Nut Width
- Style 28 Fretboard Inlays
- Compensated Bone Nuts
- Nickel Open Gear Tuners
- Fishman Double Neck System Electronics

Martin CEO-11 Specs
- Acoustic Guitar
- 14th Fret Neck/Body Joint
- New Horizons Blue Burst Top Finish
- European Spruce Top
- Golden Era Scalloped Forward Shifted X-Bracing
- White Oak Back and Sides
- Flame Maple Neck with Golden Era Modified Low Oval Profile
- Ebony Fretboard
- 25.4" Scale Length
- 1-3/4" Width Bone Nut
- Nickel Open Gear Tuners
- Fishman Aura VT Blend Electronics

Martin 00L Oliver Limited Edition Specs
- 'Self-Portrait as Arms and the Men" Print on FSC Certified Solid Spruce Top
- Sloped Shoulder 00-14 Fret Body
- Genuine Mahogany Neck
- Modified Low Oval Neck Profile
- Medium Flame Koa Back and Sides
- Scalloped X Bracing
- Ebony Fretboard
- 24.9" Scale Length
- 1-3/4" Nut Width
- Nickel Open Gear Tuners
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