{"product_id":"2013-martin-custom-shop-john-mayer-d-45-signature-model-signed-guatemalan-rosewood","title":"2018 Martin Custom Shop John Mayer D-45 Signature Model Signed Guatemalan Rosewood Engelmann Spruce","description":"\u003ccenter\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1771\/7813\/files\/KC_Vintage_Guitars_Logo_2_240x240.png?v=1711760835\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"text-decoration: underline;\"\u003e2018 Martin Custom Shop John Mayer D-45 Signature Model Signed Guatemalan Rosewood w Original Case \u0026amp; Matching Numbers Shipping Box!\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"110\" data-end=\"432\" class=\"PDq2pG_selectionAnchorContainer\"\u003eHere is a \u003cstrong data-start=\"120\" data-end=\"218\"\u003esuper collectible and highly desirable 2018 Martin Custom Shop John Mayer D-45 Signature Model\u003c\/strong\u003e, one of only \u003cstrong data-start=\"232\" data-end=\"260\"\u003e45 guitars ever produced\u003c\/strong\u003e. Even more special, \u003cstrong data-start=\"281\" data-end=\"347\"\u003eeach guitar features a label hand signed by John Mayer himself\u003c\/strong\u003e, making this one of the rarest and most sought-after modern Martin signature models.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"434\" data-end=\"772\"\u003eThis is an extraordinary Custom Shop build featuring \u003cstrong data-start=\"487\" data-end=\"535\"\u003ebeautiful Guatemalan Rosewood back and sides\u003c\/strong\u003e paired with an \u003cstrong data-start=\"551\" data-end=\"575\"\u003eEngelmann Spruce top\u003c\/strong\u003e. The combination produces an incredibly rich, responsive voice with tremendous projection yet still sweet enough for any style.\u003c\/p\u003e\n\u003cp data-start=\"774\" data-end=\"1212\"\u003eThe craftsmanship is exactly what you would expect from Martin's Custom Shop. It features all of the classic \u003cstrong data-start=\"883\" data-end=\"916\"\u003eStyle 45 abalone appointments\u003c\/strong\u003e, along with a unique custom fingerboard inlay that elegantly extends the soundhole rosette onto the fretboard—a tasteful detail exclusive to this signature model. Additional premium appointments include \u003cstrong data-start=\"1120\" data-end=\"1158\"\u003egrained ivoroid binding throughout\u003c\/strong\u003e, creating a truly elegant and distinctive instrument.\u003c\/p\u003e\n\u003cp data-start=\"1214\" data-end=\"1547\"\u003eDespite all of its ornate appointments, this guitar is remarkably lightweight. It is truly \u003cstrong data-start=\"1305\" data-end=\"1322\"\u003efeatherweight\u003c\/strong\u003e, making it exceptionally responsive and incredibly lively in your hands. The neck has a substantial \u003cstrong data-start=\"1423\" data-end=\"1449\"\u003echunky rounded profile\u003c\/strong\u003e that feels very comfortable and contributes to the guitar's powerful, vintage-inspired character.\u003c\/p\u003e\n\u003cp data-start=\"1549\" data-end=\"1851\"\u003eThe sound is nothing short of spectacular. It has \u003cstrong data-start=\"1599\" data-end=\"1629\"\u003ehuge volume and projection\u003c\/strong\u003e, yet retains a wonderfully sweet, balanced tone with outstanding clarity and sustain. Martin truly knocked it out of the park with this limited-edition model, and it's easy to understand why these rarely become available.\u003c\/p\u003e\n\u003cp data-start=\"1853\" data-end=\"2055\"\u003eCondition is \u003cstrong data-start=\"1866\" data-end=\"1874\"\u003emint\u003c\/strong\u003e. We cannot find any notable scratches, dings, or signs of use—even the pickguard remains free of the typical light pick marks. It has clearly been meticulously cared for since new.\u003c\/p\u003e\n\u003cp data-start=\"2057\" data-end=\"2224\"\u003eIt comes complete with the \u003cstrong data-start=\"2084\" data-end=\"2223\"\u003eoriginal Martin hardshell case, original paperwork, and even the original factory shipping box that has been carefully saved since 2018\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2226\" data-end=\"2407\"\u003eFor the John Mayer collector, Martin enthusiast, or anyone looking for one of the finest modern limited-edition dreadnoughts Martin has produced, this is an exceptional opportunity.\u003c\/p\u003e\n\u003chr data-start=\"2409\" data-end=\"2412\"\u003e\n\u003ch2 data-section-id=\"1kpg4ce\" data-start=\"2414\" data-end=\"2432\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2417\" data-end=\"2432\"\u003eThe Details\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2434\" data-end=\"2651\"\u003e\n\u003cli data-section-id=\"1ilndtr\" data-start=\"2434\" data-end=\"2455\"\u003e\n\u003cstrong data-start=\"2436\" data-end=\"2450\"\u003eCondition:\u003c\/strong\u003e Mint\u003c\/li\u003e\n\u003cli data-section-id=\"4nj1ky\" data-start=\"2456\" data-end=\"2488\"\u003e\n\u003cstrong data-start=\"2458\" data-end=\"2474\"\u003eOriginality:\u003c\/strong\u003e 100% Original\u003c\/li\u003e\n\u003cli data-section-id=\"ktuved\" data-start=\"2489\" data-end=\"2527\"\u003e\n\u003cstrong data-start=\"2491\" data-end=\"2503\"\u003eEdition:\u003c\/strong\u003e Limited to 45 Worldwide\u003c\/li\u003e\n\u003cli data-section-id=\"14pfzjk\" data-start=\"2528\" data-end=\"2567\"\u003e\n\u003cstrong data-start=\"2530\" data-end=\"2541\"\u003eArtist:\u003c\/strong\u003e Hand Signed by John Mayer\u003c\/li\u003e\n\u003cli data-section-id=\"9cjre\" data-start=\"2568\" data-end=\"2651\"\u003e\n\u003cstrong data-start=\"2570\" data-end=\"2580\"\u003eNotes:\u003c\/strong\u003e Martin Custom Shop build with Guatemalan Rosewood and Engelmann Spruce\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2653\" data-end=\"2656\"\u003e\n\u003ch2 data-section-id=\"2xkw12\" data-start=\"2658\" data-end=\"2684\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2661\" data-end=\"2684\"\u003ePlayability \u0026amp; Sound\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2686\" data-end=\"3042\"\u003eThis guitar is remarkably responsive thanks to its featherweight construction. The Engelmann spruce top delivers warmth and sensitivity, while the Guatemalan Rosewood provides exceptional depth, clarity, and harmonic richness. It has tremendous headroom, outstanding projection, and a sweetness that makes it equally at home for fingerstyle or flatpicking.\u003c\/p\u003e\n\u003cp data-start=\"3044\" data-end=\"3159\"\u003eThe substantial rounded neck fills the hand beautifully and gives the guitar an unmistakably vintage-inspired feel.\u003c\/p\u003e\n\u003chr data-start=\"3161\" data-end=\"3164\"\u003e\n\u003ch2 data-section-id=\"q11yyz\" data-start=\"3166\" data-end=\"3187\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3169\" data-end=\"3187\"\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"3189\" data-end=\"3723\"\u003e\n\u003cli data-section-id=\"thghoz\" data-start=\"3189\" data-end=\"3220\"\u003e\n\u003cstrong data-start=\"3191\" data-end=\"3201\"\u003eBrand:\u003c\/strong\u003e Martin Custom Shop\u003c\/li\u003e\n\u003cli data-section-id=\"g32s7z\" data-start=\"3221\" data-end=\"3265\"\u003e\n\u003cstrong data-start=\"3223\" data-end=\"3233\"\u003eModel:\u003c\/strong\u003e John Mayer D-45 Signature Model\u003c\/li\u003e\n\u003cli data-section-id=\"1dkiq5y\" data-start=\"3266\" data-end=\"3282\"\u003e\n\u003cstrong data-start=\"3268\" data-end=\"3277\"\u003eYear:\u003c\/strong\u003e 2018\u003c\/li\u003e\n\u003cli data-section-id=\"11r67hh\" data-start=\"3283\" data-end=\"3316\"\u003e\n\u003cstrong data-start=\"3285\" data-end=\"3297\"\u003eEdition:\u003c\/strong\u003e Limited to 45 Made\u003c\/li\u003e\n\u003cli data-section-id=\"wda88i\" data-start=\"3317\" data-end=\"3344\"\u003e\n\u003cstrong data-start=\"3319\" data-end=\"3327\"\u003eTop:\u003c\/strong\u003e Engelmann Spruce\u003c\/li\u003e\n\u003cli data-section-id=\"1rldzoi\" data-start=\"3345\" data-end=\"3384\"\u003e\n\u003cstrong data-start=\"3347\" data-end=\"3364\"\u003eBack \u0026amp; Sides:\u003c\/strong\u003e Guatemalan Rosewood\u003c\/li\u003e\n\u003cli data-section-id=\"1j3rbc1\" data-start=\"3385\" data-end=\"3415\"\u003e\n\u003cstrong data-start=\"3387\" data-end=\"3399\"\u003eBinding:\u003c\/strong\u003e Grained Ivoroid\u003c\/li\u003e\n\u003cli data-section-id=\"uf3fxp\" data-start=\"3416\" data-end=\"3495\"\u003e\n\u003cstrong data-start=\"3418\" data-end=\"3441\"\u003eFingerboard Inlays:\u003c\/strong\u003e Style 45 Abalone with Custom Extended Soundhole Inlay\u003c\/li\u003e\n\u003cli data-section-id=\"1kmao57\" data-start=\"3496\" data-end=\"3530\"\u003e\n\u003cstrong data-start=\"3498\" data-end=\"3515\"\u003eNeck Profile:\u003c\/strong\u003e Chunky Rounded\u003c\/li\u003e\n\u003cli data-section-id=\"dbpngj\" data-start=\"3531\" data-end=\"3553\"\u003e\n\u003cstrong data-start=\"3533\" data-end=\"3547\"\u003eNut Width:\u003c\/strong\u003e 1.72\"\u003c\/li\u003e\n\u003cli data-section-id=\"10mqbiv\" data-start=\"3554\" data-end=\"3608\"\u003e\n\u003cstrong data-start=\"3556\" data-end=\"3571\"\u003eNeck Depth:\u003c\/strong\u003e 0.93\" (1st Fret) \/ 1.06\" (12th Fret)\u003c\/li\u003e\n\u003cli data-section-id=\"6zxstj\" data-start=\"3609\" data-end=\"3651\"\u003e\n\u003cstrong data-start=\"3611\" data-end=\"3620\"\u003eCase:\u003c\/strong\u003e Original Martin Hardshell Case\u003c\/li\u003e\n\u003cli data-section-id=\"du4hh7\" data-start=\"3652\" data-end=\"3723\"\u003e\n\u003cstrong data-start=\"3654\" data-end=\"3670\"\u003eAccessories:\u003c\/strong\u003e Original Paperwork and Original Factory Shipping Box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3725\" data-end=\"3728\"\u003e\n\u003ch2 data-section-id=\"6gwkgf\" data-start=\"3730\" data-end=\"3778\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3733\" data-end=\"3778\"\u003eWhy Buy From Kansas City Vintage Guitars?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3780\" data-end=\"3995\"\u003eWe specialize in \u003cstrong data-start=\"3797\" data-end=\"3840\"\u003ehigh-quality vintage and modern guitars\u003c\/strong\u003e for collectors and serious players alike. With over 25 years in the guitar business, we focus on \u003cstrong data-start=\"3938\" data-end=\"3994\"\u003eaccurate descriptions, originality, and transparency\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul data-start=\"3997\" data-end=\"4277\"\u003e\n\u003cli data-section-id=\"s95rqs\" data-start=\"3997\" data-end=\"4072\"\u003e\n\u003cstrong data-start=\"3999\" data-end=\"4018\"\u003eExpert Packing:\u003c\/strong\u003e We take pride in packing guitars safely and securely.\u003c\/li\u003e\n\u003cli data-section-id=\"19xa9r\" data-start=\"4073\" data-end=\"4143\"\u003e\n\u003cstrong data-start=\"4075\" data-end=\"4102\"\u003eFully Insured Shipping:\u003c\/strong\u003e Your instrument is covered door-to-door.\u003c\/li\u003e\n\u003cli data-section-id=\"15o5vrr\" data-start=\"4144\" data-end=\"4210\"\u003e\n\u003cstrong data-start=\"4146\" data-end=\"4168\"\u003eWorldwide Service:\u003c\/strong\u003e We buy and sell guitars across the globe.\u003c\/li\u003e\n\u003cli data-section-id=\"8brlq2\" data-start=\"4211\" data-end=\"4277\"\u003e\n\u003cstrong data-start=\"4213\" data-end=\"4240\"\u003eTrusted Vintage Dealer:\u003c\/strong\u003e Known for honest, detailed listings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4279\" data-end=\"4282\"\u003e\n\u003cp data-start=\"4284\" data-end=\"4319\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"4284\" data-end=\"4319\" data-is-last-node=\"\"\u003eThanks from KC Vintage Guitars!\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/center\u003e","brand":"Martin","offers":[{"title":"Default Title","offer_id":53652934131936,"sku":"KC3313","price":29500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1771\/7813\/files\/2013_Martin_Custom_Shop_John_Mayer_D-45_Signature_Model_Signed_Guatemalan_Rosewood.jpg?v=1785026323","url":"https:\/\/kcvintageguitars.com\/products\/2013-martin-custom-shop-john-mayer-d-45-signature-model-signed-guatemalan-rosewood","provider":"Kansas City Vintage Guitars","version":"1.0","type":"link"}