{"product_id":"martin-custom-shop-18-style-om-adirondack-sinker-mahogany-w-case-3053226","title":"Martin Custom Shop  18 Style OM Adirondack\/Sinker Mahogany w\/case 3053226","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69e13238-dcc4-8325-bf49-225b849a242e-1\" data-testid=\"conversation-turn-140\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"6524d9db-3a41-47d2-95c1-9f52e27db96b\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"87\" data-end=\"524\"\u003eThis Martin Custom Shop 18 Style OM was built for Tone Shop Guitars as a refined take on the classic Orchestra Model platform, pairing Adirondack spruce with sinker mahogany for a responsive, articulate voice. The OM body offers excellent balance and clarity across all strings, with added headroom from the Adirondack top, making it equally suited for fingerstyle detail and flatpicking dynamics.\u003c\/p\u003e\n\u003cp data-start=\"526\" data-end=\"902\"\u003eThe build stays true to a traditional 18-style foundation while incorporating thoughtful Custom Shop upgrades. Forward-thinking details like hand-shaped GE scalloped bracing, a Modified V neck with High Performance taper, and a gloss body with satin neck create a guitar that feels broken-in while maintaining precision and consistency.\u003c\/p\u003e\n\u003ch2 data-section-id=\"10btkw6\" data-start=\"904\" data-end=\"917\"\u003eHighlights\u003c\/h2\u003e\n\u003cul data-start=\"918\" data-end=\"1201\"\u003e\n\u003cli data-section-id=\"yj5xy5\" data-start=\"918\" data-end=\"962\"\u003eTone Shop–spec’d Custom Shop OM platform\u003c\/li\u003e\n\u003cli data-section-id=\"qnoyyz\" data-start=\"963\" data-end=\"1026\"\u003eAdirondack spruce top with GE hand-shaped scalloped bracing\u003c\/li\u003e\n\u003cli data-section-id=\"ctbaae\" data-start=\"1027\" data-end=\"1091\"\u003eSinker mahogany back and sides for added depth and character\u003c\/li\u003e\n\u003cli data-section-id=\"1r8i8ca\" data-start=\"1092\" data-end=\"1139\"\u003eModified V neck with High Performance taper\u003c\/li\u003e\n\u003cli data-section-id=\"14znzae\" data-start=\"1140\" data-end=\"1201\"\u003eGloss body with satin neck for a smooth, comfortable feel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1203\" data-end=\"1220\"\u003eSpecifications\u003c\/h2\u003e\n\u003ch3 data-section-id=\"ynd8s6\" data-start=\"1222\" data-end=\"1230\"\u003eBody\u003c\/h3\u003e\n\u003cul data-start=\"1231\" data-end=\"1649\"\u003e\n\u003cli data-section-id=\"1ww9emz\" data-start=\"1231\" data-end=\"1263\"\u003eBody Size: 000\/OM Auditorium\u003c\/li\u003e\n\u003cli data-section-id=\"cd11xe\" data-start=\"1264\" data-end=\"1299\"\u003eTop Material: Adirondack Spruce\u003c\/li\u003e\n\u003cli data-section-id=\"1r4q0bk\" data-start=\"1300\" data-end=\"1326\"\u003eTop Color: Aging Toner\u003c\/li\u003e\n\u003cli data-section-id=\"16rrlgu\" data-start=\"1327\" data-end=\"1348\"\u003eTop Finish: Gloss\u003c\/li\u003e\n\u003cli data-section-id=\"be5hrx\" data-start=\"1349\" data-end=\"1390\"\u003eBack \u0026amp; Side Material: Sinker Mahogany\u003c\/li\u003e\n\u003cli data-section-id=\"8nmoer\" data-start=\"1391\" data-end=\"1420\"\u003eBack \u0026amp; Side Finish: Gloss\u003c\/li\u003e\n\u003cli data-section-id=\"12h36ay\" data-start=\"1421\" data-end=\"1449\"\u003eBracing Pattern: X-Brace\u003c\/li\u003e\n\u003cli data-section-id=\"1tkdifi\" data-start=\"1450\" data-end=\"1493\"\u003eBrace Shape: GE Scalloped (Hand Shaped)\u003c\/li\u003e\n\u003cli data-section-id=\"2y5xjy\" data-start=\"1494\" data-end=\"1531\"\u003eBrace Material: Adirondack Spruce\u003c\/li\u003e\n\u003cli data-section-id=\"1cnllrc\" data-start=\"1532\" data-end=\"1552\"\u003eBrace Size: 1\/4\"\u003c\/li\u003e\n\u003cli data-section-id=\"1isduk2\" data-start=\"1553\" data-end=\"1585\"\u003eBinding: Brown Faux Tortoise\u003c\/li\u003e\n\u003cli data-section-id=\"hdmciq\" data-start=\"1586\" data-end=\"1620\"\u003eRosette: Old Style 18 Boltaron\u003c\/li\u003e\n\u003cli data-section-id=\"1x0lb29\" data-start=\"1621\" data-end=\"1649\"\u003ePickguard: Faux Tortoise\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"yng6md\" data-start=\"1651\" data-end=\"1659\"\u003eNeck\u003c\/h3\u003e\n\u003cul data-start=\"1660\" data-end=\"2033\"\u003e\n\u003cli data-section-id=\"exwzcu\" data-start=\"1660\" data-end=\"1694\"\u003eNeck Material: Select Hardwood\u003c\/li\u003e\n\u003cli data-section-id=\"7ep0sp\" data-start=\"1695\" data-end=\"1721\"\u003eNeck Shape: Modified V\u003c\/li\u003e\n\u003cli data-section-id=\"3febdz\" data-start=\"1722\" data-end=\"1760\"\u003eNeck Taper: High Performance Taper\u003c\/li\u003e\n\u003cli data-section-id=\"dmdhwj\" data-start=\"1761\" data-end=\"1783\"\u003eNeck Finish: Satin\u003c\/li\u003e\n\u003cli data-section-id=\"xcf4ax\" data-start=\"1784\" data-end=\"1807\"\u003eScale Length: 25.4\"\u003c\/li\u003e\n\u003cli data-section-id=\"x8fmei\" data-start=\"1808\" data-end=\"1845\"\u003eFingerboard Material: Black Ebony\u003c\/li\u003e\n\u003cli data-section-id=\"17jlpfx\" data-start=\"1846\" data-end=\"1911\"\u003eFingerboard Inlay: Diamonds and Squares Long (Select Abalone)\u003c\/li\u003e\n\u003cli data-section-id=\"afmcn2\" data-start=\"1912\" data-end=\"1948\"\u003eFingerboard Width at Nut: 1 3\/4\"\u003c\/li\u003e\n\u003cli data-section-id=\"1n2yqh2\" data-start=\"1949\" data-end=\"1991\"\u003eFingerboard Width at 12th Fret: 2 1\/8\"\u003c\/li\u003e\n\u003cli data-section-id=\"mqvkdp\" data-start=\"1992\" data-end=\"2019\"\u003eString Spacing: 2 5\/32\"\u003c\/li\u003e\n\u003cli data-section-id=\"czt2ue\" data-start=\"2020\" data-end=\"2033\"\u003eFrets: 20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1ws7bh4\" data-start=\"2035\" data-end=\"2047\"\u003eHardware\u003c\/h3\u003e\n\u003cul data-start=\"2048\" data-end=\"2210\"\u003e\n\u003cli data-section-id=\"sovqcd\" data-start=\"2048\" data-end=\"2103\"\u003eTuners: Grover Nickel StaTite 18:1 (Vintage Button)\u003c\/li\u003e\n\u003cli data-section-id=\"2jp5tc\" data-start=\"2104\" data-end=\"2139\"\u003eBridge: Ebony (GE Modern Belly)\u003c\/li\u003e\n\u003cli data-section-id=\"137aawi\" data-start=\"2140\" data-end=\"2168\"\u003eSaddle: Compensated Bone\u003c\/li\u003e\n\u003cli data-section-id=\"8s6sk6\" data-start=\"2169\" data-end=\"2191\"\u003eBridge Pins: Ebony\u003c\/li\u003e\n\u003cli data-section-id=\"18jvfhx\" data-start=\"2192\" data-end=\"2210\"\u003eEnd Pin: Ebony\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"bdnvfb\" data-start=\"2212\" data-end=\"2227\"\u003eElectronics\u003c\/h3\u003e\n\u003cul data-start=\"2228\" data-end=\"2249\"\u003e\n\u003cli data-section-id=\"1forgax\" data-start=\"2228\" data-end=\"2249\"\u003eElectronics: None\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1gdwpis\" data-start=\"2251\" data-end=\"2268\"\u003eMiscellaneous\u003c\/h3\u003e\n\u003cul data-start=\"2269\" data-end=\"2447\"\u003e\n\u003cli data-section-id=\"j6rd79\" data-start=\"2269\" data-end=\"2302\"\u003eSerial Number: 3053226\u003c\/li\u003e\n\u003cli data-section-id=\"2ycxia\" data-start=\"2303\" data-end=\"2337\"\u003eCase: 5-Ply Hardshell Included\u003c\/li\u003e\n\u003cli data-section-id=\"aq7oow\" data-start=\"2338\" data-end=\"2364\"\u003eCountry of Origin: USA\u003c\/li\u003e\n\u003cli data-section-id=\"16f0hij\" data-start=\"2365\" data-end=\"2394\"\u003eOrientation: Right-Handed\u003c\/li\u003e\n\u003cli data-section-id=\"1f3k4ed\" data-start=\"2395\" data-end=\"2447\"\u003eStrings: Authentic Acoustic Lifespan 2.0 (Light)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"7ogr8f\" data-start=\"2449\" data-end=\"2483\"\u003eWhy Buy from Tone Shop Guitars?\u003c\/h2\u003e\n\u003cp data-start=\"2484\" data-end=\"3001\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eTone Shop Guitars is the premier Martin dealer in the Dallas-Fort Worth area — and beyond. Our staff are players and enthusiasts who know these instruments inside and out, and we hand-inspect every guitar before it leaves our doors. When you buy a Martin from us, you're not just getting a great guitar — you're getting the expertise, the care, and the follow-through that a purchase like this deserves. Stop by any of our three DFW locations or shop online with confidence. We're here to help you find the right one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Reemes Music","offers":[{"title":"Default Title","offer_id":53838410678591,"sku":"RMC-MUS-G66576744","price":3271.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/7535\/9039\/files\/IMG_8381_6e9f8b64-95fa-446b-87bb-db678f3ac3c9.jpg?v=1782094213","url":"https:\/\/www.reemesmusic.com\/products\/martin-custom-shop-18-style-om-adirondack-sinker-mahogany-w-case-3053226","provider":"Reemes Music","version":"1.0","type":"link"}