{"product_id":"marklin-37990-sound","title":"Märklin 37990 Sound","description":"\u003ch2 data-end=\"185\" data-start=\"104\"\u003eUnion Pacific “Big Boy” 4013, Insider Model\u003c\/h2\u003e\n\u003cul class=\"accordion-container\"\u003e\n\u003cli class=\"open\"\u003e\n\u003cdiv class=\"accordion-text\"\u003e\n\u003cdiv class=\"grid-x grid-margin-x top-15\"\u003e\n\u003cdiv class=\"cell medium-10 medium-offset-1 end bg-grey-20\"\u003e\n\u003cp class=\"padding-30\"\u003e\u003cstrong\u003eOne-time series only for Insider members\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"103\" data-start=\"81\"\u003eModel Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"219\" data-start=\"107\"\u003e\n\u003cstrong data-end=\"126\" data-start=\"107\"\u003eDigital decoder\u003c\/strong\u003e with controllable high-efficiency drive, sound functions, and multiple auxiliary features.\u003c\/li\u003e\n\u003cli data-end=\"304\" data-start=\"222\"\u003e\n\u003cstrong data-end=\"240\" data-start=\"222\"\u003ePowerful motor\u003c\/strong\u003e with bell-shaped armature and flywheel mounted in the boiler.\u003c\/li\u003e\n\u003cli data-end=\"384\" data-start=\"307\"\u003e\n\u003cstrong data-end=\"326\" data-start=\"307\"\u003e8 powered axles\u003c\/strong\u003e with \u003cstrong data-end=\"352\" data-start=\"332\"\u003e4 traction tires\u003c\/strong\u003e for maximum pulling strength.\u003c\/li\u003e\n\u003cli data-end=\"453\" data-start=\"387\"\u003e\n\u003cstrong data-end=\"408\" data-start=\"387\"\u003eArticulated frame\u003c\/strong\u003e for smooth operation through tight curves.\u003c\/li\u003e\n\u003cli data-end=\"486\" data-start=\"456\"\u003eAuthentic \u003cstrong data-end=\"483\" data-start=\"466\"\u003eBoxpok wheels\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-end=\"564\" data-start=\"489\"\u003e\n\u003cstrong data-end=\"528\" data-start=\"489\"\u003eSpring-mounted center driving axles\u003c\/strong\u003e for improved running performance.\u003c\/li\u003e\n\u003cli data-end=\"654\" data-start=\"567\"\u003e\n\u003cstrong data-end=\"583\" data-start=\"567\"\u003eLED lighting\u003c\/strong\u003e for headlights, tender lights, and number boards (maintenance-free).\u003c\/li\u003e\n\u003cli data-end=\"748\" data-start=\"657\"\u003ePrepared for \u003cstrong data-end=\"692\" data-start=\"670\"\u003e2 smoke generators\u003c\/strong\u003e (Seuthe No. 11), with contacts permanently installed.\u003c\/li\u003e\n\u003cli data-end=\"874\" data-start=\"751\"\u003eLighting functions (headlights, number boards, cab lighting) operate conventionally and are fully digitally controllable.\u003c\/li\u003e\n\u003cli data-end=\"1007\" data-start=\"877\"\u003e\n\u003cstrong data-end=\"900\" data-start=\"877\"\u003eDigital sound suite\u003c\/strong\u003e including steam chuffs synchronized to speed, bell, whistle, brake squeal, and acceleration\/brake delay.\u003c\/li\u003e\n\u003cli data-end=\"1092\" data-start=\"1010\"\u003eAdditional sound effects available when operated with a Central Station (60212).\u003c\/li\u003e\n\u003cli data-end=\"1159\" data-start=\"1095\"\u003e\n\u003cstrong data-end=\"1119\" data-start=\"1095\"\u003eHigh-quality speaker\u003c\/strong\u003e in the tender with adjustable volume.\u003c\/li\u003e\n\u003cli data-end=\"1251\" data-start=\"1162\"\u003e\n\u003cstrong data-end=\"1180\" data-start=\"1162\"\u003eClose coupling\u003c\/strong\u003e between locomotive and tender; coupler hooks included for both ends.\u003c\/li\u003e\n\u003cli data-end=\"1331\" data-start=\"1254\"\u003e\n\u003cstrong data-end=\"1276\" data-start=\"1254\"\u003eHinged steam lines\u003c\/strong\u003e connected to the cylinders for realistic appearance.\u003c\/li\u003e\n\u003cli data-end=\"1425\" data-start=\"1334\"\u003eRich detailing with \u003cstrong data-end=\"1393\" data-start=\"1354\"\u003eseparately applied metal grab irons\u003c\/strong\u003e and numerous fine components.\u003c\/li\u003e\n\u003cli data-end=\"1496\" data-start=\"1428\"\u003e\n\u003cstrong data-end=\"1448\" data-start=\"1428\"\u003eFigures included\u003c\/strong\u003e: locomotive engineer and fireman for the cab.\u003c\/li\u003e\n\u003cli data-end=\"1545\" data-start=\"1499\"\u003e\n\u003cstrong data-end=\"1523\" data-start=\"1499\"\u003eLength over buffers:\u003c\/strong\u003e 46.5 cm (18-5\/16\").\u003c\/li\u003e\n\u003cli data-end=\"1587\" data-start=\"1548\"\u003eDelivered in a \u003cstrong data-end=\"1586\" data-start=\"1563\"\u003epremium wooden case\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"130\" data-start=\"87\"\u003eHistory, Union Pacific Big Boy 4013\u003c\/h3\u003e\n\u003cp\u003eOne of the legendary Union Pacific “Big Boy” 4‑8‑8‑4 articulated steam locomotives, No. 4013 belongs to a class of 25 built by ALCO in the early 1940s to handle the heaviest mainline freight over steep mountain grades. Designed for immense tractive effort and sustained high power, the Big Boys could move long, heavy trains where smaller engines struggled — making them engineering icons of North American railroading.\u003c\/p\u003e\n\u003ch3\u003eKey points\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: 4‑8‑8‑4 articulated steam locomotive (Big Boy)\u003c\/li\u003e\n\u003cli\u003eBuilder: ALCO (early 1940s)\u003c\/li\u003e\n\u003cli\u003eRole: High‑power heavy freight over mountain grades; long‑haul mainline service\u003c\/li\u003e\n\u003cli\u003ePower \u0026amp; design: Massive boiler, articulated frame and large driving wheels for both traction and stability under load\u003c\/li\u003e\n\u003cli\u003eService life: Intensive wartime and postwar freight duty through the steam era; retired with dieselisation in the 1950s–60s\u003c\/li\u003e\n\u003cli\u003eLegacy: Few examples survive in preservation; the Big Boy series remains an enduring symbol of American steam power and a must‑see for enthusiasts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"130\" data-start=\"87\"\u003e\u003cstrong data-end=\"130\" data-start=\"90\"\u003eHistory, Union Pacific Big Boy 4014\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"185\" data-start=\"104\"\u003e\u003cstrong data-end=\"185\" data-start=\"104\"\u003eUnion Pacific “Big Boy” 4014 – The World’s Largest Operating Steam Locomotive\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"488\" data-start=\"187\"\u003eUP 4014 is a fully restored \u003cstrong data-end=\"236\" data-start=\"215\"\u003e4-8-8-4 “Big Boy”\u003c\/strong\u003e steam locomotive, originally built in \u003cstrong data-end=\"283\" data-start=\"275\"\u003e1941\u003c\/strong\u003e by the American Locomotive Company. Designed for hauling heavy freight through the Wasatch Mountains, it served the Union Pacific until \u003cstrong data-end=\"428\" data-start=\"420\"\u003e1961\u003c\/strong\u003e, after which it was placed on public display in California.\u003c\/p\u003e\n\u003cp data-end=\"817\" data-start=\"490\"\u003eReacquired by Union Pacific in \u003cstrong data-end=\"529\" data-start=\"521\"\u003e2013\u003c\/strong\u003e, No. 4014 underwent an extensive restoration at the UP Steam Shop in Cheyenne, Wyoming. In \u003cstrong data-end=\"629\" data-start=\"621\"\u003e2019\u003c\/strong\u003e, it ran under its own power for the first time in nearly 60 years—making it the \u003cstrong data-end=\"763\" data-start=\"710\"\u003elargest operational steam locomotive in the world\u003c\/strong\u003e, and the only running Big Boy of the eight preserved.\u003c\/p\u003e\n\u003cp data-end=\"916\" data-start=\"819\"\u003eToday, UP 4014 operates in special excursion service as part of the Union Pacific Heritage Fleet.\u003cspan style=\"font-size: 0.875rem;\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e# 1073\u003c\/p\u003e","brand":"Märklin","offers":[{"title":"Default Title","offer_id":54527891439945,"sku":"# 2200","price":3995.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/6974\/4457\/files\/edited-photo9_cr.jpg?v=1780419076","url":"https:\/\/modeltrainshop.eu\/en\/products\/marklin-37990-sound","provider":"Model Train Shop","version":"1.0","type":"link"}