{"product_id":"martin-custom-shop-jumbo-j-28-style-koa-top-back-sides","title":"Martin Custom Shop Jumbo J-28 Style Koa Top, Back \u0026 Sides","description":"\u003cp\u003eMartin Custom Shop Jumbo J-28 Style Koa Top, Back \u0026amp; Sides\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDESCRIPTION\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThis exceptional guitar was meticulously spec'd by our team at the Martin Custom Shop factory, ensuring the highest standards of quality and craftsmanship. Each custom shop build now features the Ish Guitars logo on the label inside the soundhole, signifying its unique creation and our partnership with Martin Guitars.\u003c\/p\u003e\n\u003cdiv class=\"product__description\"\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eSPECS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cp\u003e Weight: 4.2 lbs \u003cbr\u003e\u003cbr\u003eCase: \u003cmeta charset=\"utf-8\"\u003eMartin Hardshell Case \u003cbr\u003e\u003cbr\u003eYear: 2025\u003cbr\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eTop Material: Exceptional Figured Koa\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eBracing Material, Top: Spruce\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eBack and Side Material: Exceptional Figured Koa\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eBinding Material: Black Ebony\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eTop Pearl: None\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eRosette Style: Style 28 Black Maple Fiber Antique \u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eWhite\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eBridge Style: GE Modern Belly\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eNeck Material: Select Hardwood\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eNeck Profile: GE Modified Low Oval\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eNeck Taper: High Performance Taper\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eTuning Machines: Grover Gold V97-18GA StaTite 18:1 \u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eVintage Btn\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eFingerboard Material: Black Ebony\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eFingerboard Inlay: Diamonds and Squares Long\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eFinish Package: Gloss Body w\/Satin Neck and \u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003ePolished Headplate\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eTop Color: Clear\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eElectronics: None\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eFrets Clear:\u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e \u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e14 Frets Clear of Body\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eBody Shape:\u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e \u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e''J'' Jumbo Body\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eInspired by:\u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e \u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eJ - 28 Style\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eBase Model Note:\u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e \u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eWood pre-selected by Dealer Set # 86T \u0026amp; 86B\u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e \u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eOrientation:\u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e \u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eRight Handed\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eString Number:\u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e \u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e6 String\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eVenetian Cutaway:\u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e \u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eNo\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eScale Length:\u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e \u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e25.4\"\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eCompensated Scale Length:\u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e \u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e25.470\"\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eNeck Joint:\u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e \u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eDovetail\u003c\/span\u003e\u003cbr role=\"presentation\"\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eTruss Rod:\u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003e \u003c\/span\u003e\u003cspan dir=\"ltr\" role=\"presentation\"\u003eAdjustable 14 Fret\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eSETUP \u0026amp; INSPECTED BY OUR TECH TEAM\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eAll of our guitars come with a \u003cstrong\u003eFREE professional setup\u003c\/strong\u003e to a comfortable action as specified by that instrument’s manufacturer. Our setups always include inspection of (and necessary adjustment to): action, intonation, tremolo angle, truss rod, frets, nut, bridge, and more. We can accommodate special setup requests - additional charges and\/or shipping delays of 1-2 business days could occur.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eINDIVIDUALLY PHOTOGRAPHED\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eAfter 15 years of innovation in our photography process, Ish Guitars has developed a way to get you the most accurate true-to-life color of every instrument we sell. We never embellish, oversaturate, or misrepresent our images, so that your buying experience can be as much like visiting our showroom as possible. Keep in mind that various computer screens can show colors a bit differently, so the color on your screen may not match the real thing perfectly no matter how hard we try. Also, unless otherwise noted, we individually list and photo every piece of gear that comes through our doors.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eHEAR A LIVE DEMO\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp class=\"product__description\"\u003eExperience our innovative Video Appointment service! Connect with our Gear Experts to hear this instrument played live over Zoom and receive one-on-one guidance. Contact us to schedule your appointment!\u003c\/p\u003e","brand":"Martin","offers":[{"title":"Default Title","offer_id":46431892832495,"sku":"2949468","price":9249.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2098\/2901\/files\/ishguitarsthumbnail_39.png?v=1746542854","url":"https:\/\/ish.guitars\/products\/martin-custom-shop-jumbo-j-28-style-koa-top-back-sides","provider":"Ish Guitars","version":"1.0","type":"link"}