{"product_id":"martin-custom-shop-namm-d-28-style-koa-high-altitude-swiss-spruce-acoustic-guitar-m2962006","title":"Martin Custom Shop NAMM D-28 Style Koa\/High Altitude Swiss Spruce Acoustic Guitar - #M2962006","description":"\u003c!-- more --\u003e\n\u003c!-- split --\u003e\u003cbr\u003e\u003ch4\u003eExperience Luxury Tone and Craftsmanship - The Martin Custom Shop NAMM D-28 Style Koa\/High Altitude Swiss Spruce Acoustic Guitar\u003c\/h4\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch4\u003eSPECIFICATIONS\u003c\/h4\u003e\n\u003cp\u003e\u003cb\u003eHighlights\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppointment Level: Standard\u003c\/li\u003e\n  \u003cli\u003eAdhesive: Modern Adhesive\u003c\/li\u003e\n  \u003cli\u003eTop Material: Cert. Euro. Spruce (High Altitude Swiss)\u003c\/li\u003e\n  \u003cli\u003eBracing Material, Top: Spruce\u003c\/li\u003e\n  \u003cli\u003eBack and Side Material: Exceptional Broad Figure Koa\u003c\/li\u003e\n  \u003cli\u003eBinding Material: White\u003c\/li\u003e\n  \u003cli\u003eTop Pearl: None\u003c\/li\u003e\n  \u003cli\u003eRosette Style: 3 Ring Fine Herringbone Boltaron\u003c\/li\u003e\n  \u003cli\u003eBridge Style: GE Modern Belly\u003c\/li\u003e\n  \u003cli\u003eNeck Material: 12\/4 Genuine Mahogany Mfg Pref\u003c\/li\u003e\n  \u003cli\u003eNeck Profile: GE Modified Low Oval\u003c\/li\u003e\n  \u003cli\u003eNeck Taper: High Performance Taper\u003c\/li\u003e\n  \u003cli\u003eTuning Machines: Grover Gold V97-18GA StaTite 18:1 Vintage Btn\u003c\/li\u003e\n  \u003cli\u003eFingerboard Material: Black Ebony\u003c\/li\u003e\n  \u003cli\u003eFingerboard Inlay: Foden Style\u003c\/li\u003e\n  \u003cli\u003eFinish Type: Thin Finish\u003c\/li\u003e\n  \u003cli\u003eFinish Package: Gloss Body w\/ Satin Neck\u003c\/li\u003e\n  \u003cli\u003eTop Color: Clear\u003c\/li\u003e\n  \u003cli\u003eElectronics: None\u003c\/li\u003e\n  \u003cli\u003eFrets Clear: 14 Frets Clear of Body\u003c\/li\u003e\n  \u003cli\u003eBody Shape: \"D\" Dreadnought Body\u003c\/li\u003e\n  \u003cli\u003eInspired by: D-28 Style\u003c\/li\u003e\n  \u003cli\u003eBase Model Note: NAMM 2025 Set #8 \u0026amp; 46\u003c\/li\u003e\n  \u003cli\u003eOrientation: Right Handed\u003c\/li\u003e\n  \u003cli\u003eString Number: 6 String\u003c\/li\u003e\n  \u003cli\u003eVenetian Cutaway: No\u003c\/li\u003e\n  \u003cli\u003eBody Depth: Standard\u003c\/li\u003e\n  \u003cli\u003eScale Length: 25.4\"\u003c\/li\u003e\n  \u003cli\u003eCompensated Scale Length: 25.470\"\u003c\/li\u003e\n  \u003cli\u003eNeck Joint: Dovetail\u003c\/li\u003e\n  \u003cli\u003eTruss Rod: Adjustable 14 Fret\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eTop\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTop Material: Cert. Euro. Spruce (High Altitude Swiss)\u003c\/li\u003e\n  \u003cli\u003eTop Material Upgrade: Standard\u003c\/li\u003e\n  \u003cli\u003eFinal Top Grade: Grade 3-4\u003c\/li\u003e\n  \u003cli\u003eTop Thickness: Standard\u003c\/li\u003e\n  \u003cli\u003eBracing Material, Top: Spruce\u003c\/li\u003e\n  \u003cli\u003eBracing Pattern, Top: X Brace - Forward Shifted\u003c\/li\u003e\n  \u003cli\u003eBracing Pattern Number, Top: 3-A DOMLE\u003c\/li\u003e\n  \u003cli\u003eBracing Shape, Top: Scalloped\u003c\/li\u003e\n  \u003cli\u003eBracing Style, Top: Golden Era W\/Hand Shaping\u003c\/li\u003e\n  \u003cli\u003eBracing Size, Top: 5\/16''\u003c\/li\u003e\n  \u003cli\u003eTop Note: \u003c\/li\u003e\n  \u003cli\u003eBinding Material: White\u003c\/li\u003e\n  \u003cli\u003eTop Pearl: None\u003c\/li\u003e\n  \u003cli\u003eBinding and Body Pearl Note: \u003c\/li\u003e\n  \u003cli\u003eRosette Style: 3 Ring Fine Herringbone Boltaron\u003c\/li\u003e\n  \u003cli\u003eRosette Pearl Species: N\/A\u003c\/li\u003e\n  \u003cli\u003eRosette Pearl Species And Thickness: N\/A\u003c\/li\u003e\n  \u003cli\u003eRosette Poly: None\u003c\/li\u003e\n  \u003cli\u003ePickguard Material: Faux Tortoise\u003c\/li\u003e\n  \u003cli\u003eUnder Finish Pickguard: No\u003c\/li\u003e\n  \u003cli\u003ePickguard Pattern: Pattern 1B\u003c\/li\u003e\n  \u003cli\u003ePickguard Inlay: None\u003c\/li\u003e\n  \u003cli\u003ePickguard Inlay Pearl Species: N\/A\u003c\/li\u003e\n  \u003cli\u003eRosette and Pickguard Note: N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eBack and Sides\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFront Block: BL, Mahogany, Front, D, 14, Adj\u003c\/li\u003e\n  \u003cli\u003eRear Block: BL, Mahogany, Rear, D\u003c\/li\u003e\n  \u003cli\u003eBack Piece Qty: 2 Piece\u003c\/li\u003e\n  \u003cli\u003eBack and Sides Material: Exceptional Broad Figure Koa\u003c\/li\u003e\n  \u003cli\u003eBack and Sides Material Upgrade: Premium\u003c\/li\u003e\n  \u003cli\u003eBack and Sides Final Grade: n\/a\u003c\/li\u003e\n  \u003cli\u003eBack and Sides Note: \u003c\/li\u003e\n  \u003cli\u003eBack Purfling: Style 28 W\/Black Fiber Strips (Checker)\u003c\/li\u003e\n  \u003cli\u003eBracing Material, Back and Sides: Spruce\u003c\/li\u003e\n  \u003cli\u003eBracing Pattern: D14 Fret\u003c\/li\u003e\n  \u003cli\u003eCenter Strip: Spruce\u003c\/li\u003e\n  \u003cli\u003eCenter Strip Stamp Location: Between 1st \u0026amp; 2nd Brace\u003c\/li\u003e\n  \u003cli\u003eCaution Stamp: None\u003c\/li\u003e\n  \u003cli\u003eRibbons: Spanish Cedar\u003c\/li\u003e\n  \u003cli\u003eSide Strips: East Indian Rosewood\u003c\/li\u003e\n  \u003cli\u003eEndpiece Material: White\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eNeck\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNeck Material: 12\/4 Genuine Mahogany Mfg Pref\u003c\/li\u003e\n  \u003cli\u003eNeck Center Piece Material: n\/a\u003c\/li\u003e\n  \u003cli\u003eNeck Profile: GE Modified Low Oval\u003c\/li\u003e\n  \u003cli\u003eNeck Taper: High Performance Taper\u003c\/li\u003e\n  \u003cli\u003eHeelcap Material: White\u003c\/li\u003e\n  \u003cli\u003eHeadstock: Solid\u003c\/li\u003e\n  \u003cli\u003eDiamond Volute: Long\u003c\/li\u003e\n  \u003cli\u003eHeadstock Ears: Authentic\u003c\/li\u003e\n  \u003cli\u003eHeadstock Taper: Square\u003c\/li\u003e\n  \u003cli\u003eCorners: Standard\u003c\/li\u003e\n  \u003cli\u003eHeadplate Material: Exceptional Broad Figure Koa\u003c\/li\u003e\n  \u003cli\u003eHeadplate Material Grade: Premium\u003c\/li\u003e\n  \u003cli\u003eHeadplate Thickness: Standard\u003c\/li\u003e\n  \u003cli\u003eHeadplate Decal: Golden Era\u003c\/li\u003e\n  \u003cli\u003eFingerboard Material: Black Ebony\u003c\/li\u003e\n  \u003cli\u003eFingerboard Material Grade: 3\u003c\/li\u003e\n  \u003cli\u003eFingerboard Stain: No\u003c\/li\u003e\n  \u003cli\u003eFingerboard Oil: Yes\u003c\/li\u003e\n  \u003cli\u003eFingerboard Radius: 16''\u003c\/li\u003e\n  \u003cli\u003eFingerboard Width at Nut: 1 3\/4\"\u003c\/li\u003e\n  \u003cli\u003eFingerboard Width at 12th Fret: 2 1\/8\"\u003c\/li\u003e\n  \u003cli\u003eString Spacing: 2 5\/32''\u003c\/li\u003e\n  \u003cli\u003eFingerboard Length: 17.989''\u003c\/li\u003e\n  \u003cli\u003eFingerboard Thickness: Authentic Thickness\u003c\/li\u003e\n  \u003cli\u003eFret Wire: Standard\u003c\/li\u003e\n  \u003cli\u003eFret Slot: 0.023 Pocketed\u003c\/li\u003e\n  \u003cli\u003eTotal Frets: 20 Total\u003c\/li\u003e\n  \u003cli\u003eFingerboard Binding: No\u003c\/li\u003e\n  \u003cli\u003eFingerboard Miter: No\u003c\/li\u003e\n  \u003cli\u003eFingerboard Inlay: Foden Style\u003c\/li\u003e\n  \u003cli\u003eFingerboard Inlay Pearl Species: Mother of Pearl\u003c\/li\u003e\n  \u003cli\u003eAdditional Fingerboard Inlay: None\u003c\/li\u003e\n  \u003cli\u003eSide Dots: White\u003c\/li\u003e\n  \u003cli\u003eSide Dot Position: One at 3rd, 5th, 7th, 9th, Two at 12th, One at 15th \u0026amp; 17th Frets\u003c\/li\u003e\n  \u003cli\u003eNut Material: Bone\u003c\/li\u003e\n  \u003cli\u003eNut Positioning: Angled\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eFinish\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFinish Type: Thin Finish\u003c\/li\u003e\n  \u003cli\u003eFinish Package: Gloss Body w\/ Satin Neck\u003c\/li\u003e\n  \u003cli\u003eFinish Taping Notes: None\u003c\/li\u003e\n  \u003cli\u003eNotes for Finish: None\u003c\/li\u003e\n  \u003cli\u003eTop Color: Clear\u003c\/li\u003e\n  \u003cli\u003eBody Filler: Rosewood\u003c\/li\u003e\n  \u003cli\u003eBody Stain: None\u003c\/li\u003e\n  \u003cli\u003eNeck Filler: Rosewood\u003c\/li\u003e\n  \u003cli\u003eNeck Stain: Mahogany\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eBridge\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBridge Material: Black Ebony\u003c\/li\u003e\n  \u003cli\u003eBridge Style: GE Modern Belly\u003c\/li\u003e\n  \u003cli\u003eSaddle Style: Drop in Saddle\u003c\/li\u003e\n  \u003cli\u003eBridge Inlay: None\u003c\/li\u003e\n  \u003cli\u003eBridge Inlay Pearl Species: N\/A\u003c\/li\u003e\n  \u003cli\u003eSaddle Material: Compensated Bone\u003c\/li\u003e\n  \u003cli\u003eBridge Pins: Liquid Metal - Gold with Red Dot\u003c\/li\u003e\n  \u003cli\u003eEnd Pin: Bone w\/ Faux Tortoise\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eExtras\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTuning Machines: Grover Gold V97-18GA StaTite 18:1 Vintage Btn\u003c\/li\u003e\n  \u003cli\u003eTuning Machine Drilling: R 11\/32''\u003c\/li\u003e\n  \u003cli\u003eStrings: Authentic Acoustic Lifespan 2.0\u003c\/li\u003e\n  \u003cli\u003eStrings Gauge: Medium\u003c\/li\u003e\n  \u003cli\u003eStrap Button: None\u003c\/li\u003e\n  \u003cli\u003eCase: 5-Ply Hardshell\u003c\/li\u003e\n  \u003cli\u003eStrap: None\u003c\/li\u003e\n  \u003cli\u003eCustom Label: None\u003c\/li\u003e\n  \u003cli\u003eHandcrafted by the Custom Shop for: \u003c\/li\u003e\n  \u003cli\u003eCustom Shop Credentials Book: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\n\n\nManufacturer: C. F. Martin \u0026amp; Co.\u003cbr\u003eModel: C25-005716\u003cbr\u003eSKU: I836447-N-M2962006-1-WHXD\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eWe are Chuck Levin's Washington Music Center\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eSince 1958, Chuck Levin’s Washington Music Center has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.\u003c\/p\u003e\u003cp\u003eOur team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.\u003c\/p\u003e\u003cp\u003eChuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e","brand":"C. F. Martin \u0026 Co.","offers":[{"title":"Default Title","offer_id":43041931919423,"sku":"I836447-N-M2962006","price":8089.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/0972\/9087\/files\/e4f36790-5962-4589-abb9-431800898452.jpg?v=1774398421","url":"https:\/\/chucklevins.com\/products\/martin-custom-shop-namm-d-28-style-koa-high-altitude-swiss-spruce-acoustic-guitar-m2962006","provider":"Chuck Levin's Washington Music Center","version":"1.0","type":"link"}