Martin Custom Shop NAMM D-28 Style Koa/High Altitude Swiss Spruce Acoustic Guitar - #M2962006

Experience Luxury Tone and Craftsmanship - The Martin Custom Shop NAMM D-28 Style Koa/High Altitude Swiss Spruce Acoustic Guitar

The Martin Custom Shop represents the pinnacle of acoustic guitar craftsmanship, where tradition meets innovation. With meticulous attention to detail, premium tonewoods, and expert craftsmanship, each custom Martin guitar is built to deliver unparalleled tone, playability, and aesthetics. Whether recreating historic designs or crafting unique, one-of-a-kind masterpieces, the Martin Custom Shop ensures every instrument meets the highest standards, making them cherished by musicians and collectors alike.

SPECIFICATIONS

Highlights

• Appointment Level: Standard
• Adhesive: Modern Adhesive
• Top Material: Cert. Euro. Spruce (High Altitude Swiss)
• Bracing Material, Top: Spruce
• Back and Side Material: Exceptional Broad Figure Koa
• Binding Material: White
• Top Pearl: None
• Rosette Style: 3 Ring Fine Herringbone Boltaron
• Bridge Style: GE Modern Belly
• Neck Material: 12/4 Genuine Mahogany Mfg Pref
• Neck Profile: GE Modified Low Oval
• Neck Taper: High Performance Taper
• Tuning Machines: Grover Gold V97-18GA StaTite 18:1 Vintage Btn
• Fingerboard Material: Black Ebony
• Fingerboard Inlay: Foden Style
• Finish Type: Thin Finish
• Finish Package: Gloss Body w/ Satin Neck
• Top Color: Clear
• Electronics: None
• Frets Clear: 14 Frets Clear of Body
• Body Shape: "D" Dreadnought Body
• Inspired by: D-28 Style
• Base Model Note: NAMM 2025 Set #8 & 46
• Orientation: Right Handed
• String Number: 6 String
• Venetian Cutaway: No
• Body Depth: Standard
• Scale Length: 25.4"
• Compensated Scale Length: 25.470"
• Neck Joint: Dovetail
• Truss Rod: Adjustable 14 Fret

Top

• Top Material: Cert. Euro. Spruce (High Altitude Swiss)
• Top Material Upgrade: Standard
• Final Top Grade: Grade 3-4
• Top Thickness: Standard
• Bracing Material, Top: Spruce
• Bracing Pattern, Top: X Brace - Forward Shifted
• Bracing Pattern Number, Top: 3-A DOMLE
• Bracing Shape, Top: Scalloped
• Bracing Style, Top: Golden Era W/Hand Shaping
• Bracing Size, Top: 5/16''
• Top Note:
• Binding Material: White
• Top Pearl: None
• Binding and Body Pearl Note:
• Rosette Style: 3 Ring Fine Herringbone Boltaron
• Rosette Pearl Species: N/A
• Rosette Pearl Species And Thickness: N/A
• Rosette Poly: None
• Pickguard Material: Faux Tortoise
• Under Finish Pickguard: No
• Pickguard Pattern: Pattern 1B
• Pickguard Inlay: None
• Pickguard Inlay Pearl Species: N/A
• Rosette and Pickguard Note: N/A

Back and Sides

• Front Block: BL, Mahogany, Front, D, 14, Adj
• Rear Block: BL, Mahogany, Rear, D
• Back Piece Qty: 2 Piece
• Back and Sides Material: Exceptional Broad Figure Koa
• Back and Sides Material Upgrade: Premium
• Back and Sides Final Grade: n/a
• Back and Sides Note:
• Back Purfling: Style 28 W/Black Fiber Strips (Checker)
• Bracing Material, Back and Sides: Spruce
• Bracing Pattern: D14 Fret
• Center Strip: Spruce
• Center Strip Stamp Location: Between 1st & 2nd Brace
• Caution Stamp: None
• Ribbons: Spanish Cedar
• Side Strips: East Indian Rosewood
• Endpiece Material: White

Neck

• Neck Material: 12/4 Genuine Mahogany Mfg Pref
• Neck Center Piece Material: n/a
• Neck Profile: GE Modified Low Oval
• Neck Taper: High Performance Taper
• Heelcap Material: White
• Headstock: Solid
• Diamond Volute: Long
• Headstock Ears: Authentic
• Headstock Taper: Square
• Corners: Standard
• Headplate Material: Exceptional Broad Figure Koa
• Headplate Material Grade: Premium
• Headplate Thickness: Standard
• Headplate Decal: Golden Era
• Fingerboard Material: Black Ebony
• Fingerboard Material Grade: 3
• Fingerboard Stain: No
• Fingerboard Oil: Yes
• Fingerboard Radius: 16''
• Fingerboard Width at Nut: 1 3/4"
• Fingerboard Width at 12th Fret: 2 1/8"
• String Spacing: 2 5/32''
• Fingerboard Length: 17.989''
• Fingerboard Thickness: Authentic Thickness
• Fret Wire: Standard
• Fret Slot: 0.023 Pocketed
• Total Frets: 20 Total
• Fingerboard Binding: No
• Fingerboard Miter: No
• Fingerboard Inlay: Foden Style
• Fingerboard Inlay Pearl Species: Mother of Pearl
• Additional Fingerboard Inlay: None
• Side Dots: White
• Side Dot Position: One at 3rd, 5th, 7th, 9th, Two at 12th, One at 15th & 17th Frets
• Nut Material: Bone
• Nut Positioning: Angled

Finish

• Finish Type: Thin Finish
• Finish Package: Gloss Body w/ Satin Neck
• Finish Taping Notes: None
• Notes for Finish: None
• Top Color: Clear
• Body Filler: Rosewood
• Body Stain: None
• Neck Filler: Rosewood
• Neck Stain: Mahogany

Bridge

• Bridge Material: Black Ebony
• Bridge Style: GE Modern Belly
• Saddle Style: Drop in Saddle
• Bridge Inlay: None
• Bridge Inlay Pearl Species: N/A
• Saddle Material: Compensated Bone
• Bridge Pins: Liquid Metal - Gold with Red Dot
• End Pin: Bone w/ Faux Tortoise

Extras

• Tuning Machines: Grover Gold V97-18GA StaTite 18:1 Vintage Btn
• Tuning Machine Drilling: R 11/32''
• Strings: Authentic Acoustic Lifespan 2.0
• Strings Gauge: Medium
• Strap Button: None
• Case: 5-Ply Hardshell
• Strap: None
• Custom Label: None
• Handcrafted by the Custom Shop for:
• Custom Shop Credentials Book: Yes

Manufacturer: C. F. Martin & Co.
Model: C25-005716
SKU: I836447-N-M2962006-1-WHXD

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