{"product_id":"soundtraxx-884012-tsu-big-steam","title":"SoundTraxx 884012 TSU-2200 Tsunami2 Big Steam Digital Sound Decoder (Articulated \/ Big Boy)","description":"\u003cp\u003eThe \u003cstrong\u003eSoundTraxx 884012 TSU-2200 Big Steam\u003c\/strong\u003e is a 2-amp universal \u003cstrong\u003eTsunami2 Digital Sound Decoder\u003c\/strong\u003e factory-loaded with the \u003cstrong\u003eBig Steam\u003c\/strong\u003e sound profile — purpose-built for large articulateds and heavy steam power.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePrime mover:\u003c\/strong\u003e Large \/ articulated steam — features a \u003cstrong\u003etrue UP Big Boy recording\u003c\/strong\u003e, dual chuff exhaust for compound \/ simple articulateds (Mallets, Challengers, Big Boys, Y-class), Yellowstones, and large 4-8-4 \/ 2-10-4 heavy power. Up to 12 prime movers \/ 12 bells \/ 90 whistles \/ 40+ airhorns in the library.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale fit:\u003c\/strong\u003e HO and S (also fits some larger scales)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat \/ connector:\u003c\/strong\u003e Universal (9-pin JST Quick Plug + bare wires)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction outputs:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax motor stall current:\u003c\/strong\u003e 2 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 35 x 18 x 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTsunami2 sound:\u003c\/strong\u003e Dynamic Digital Exhaust (reactive to throttle \/ load), functioning locomotive + train brakes, injectors, power reverse, firebox flicker, 16 sound channels, library of prime movers + horns\/whistles + bells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperlight lighting effects:\u003c\/strong\u003e Mars, Gyralight, Rotary beacon, Single\/Double Strobe, Ditch, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio amplifier:\u003c\/strong\u003e 2 W into 8 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDCC track voltage:\u003c\/strong\u003e 7 – 22 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e Standard NMRA DCC (DC + DCC dual mode)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial features:\u003c\/strong\u003e 10 exhaust chuffs, dual chuff for articulateds, Reactive Dynamic Digital Exhaust, firebox flicker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoundTraxx SKU:\u003c\/strong\u003e 884012 (Walthers 678-884012)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e The Big Steam library is the only Tsunami2 with dual chuff sets — essential for any articulated steam install. Pair with two Mega Bass speakers (810131 wired in series for 16 Ω) for serious low-end.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout SoundTraxx:\u003c\/strong\u003e A USA-made DCC decoder and sound-system specialist founded in 1990 (Durango, Colorado). Product lines: \u003cstrong\u003eTsunami2\u003c\/strong\u003e (premium full-feature digital sound decoders), \u003cstrong\u003eEconami\u003c\/strong\u003e (value-priced sound decoders), \u003cstrong\u003eBlunami\u003c\/strong\u003e (Bluetooth-controllable sound), and \u003cstrong\u003eDCC Mobile Decoders\u003c\/strong\u003e (motor + lighting, no sound). Range also includes miniature speakers (round \/ oval \/ Mega Bass \/ Mini Cube), the \u003cstrong\u003eCurrentKeeper\u003c\/strong\u003e stay-alive supercap module, and a full set of Quick-Plug harnesses and adapters for clean installs.\u003c\/p\u003e\u003cp\u003eIn stock at Oakville Model Trains Depot.\u003c\/p\u003e","brand":"Soundtraxx","offers":[{"title":"Default Title","offer_id":45100641845430,"sku":"'655-884012","price":178.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/5131\/1286\/files\/57_c5819f18-4a54-43d9-a797-fc65a06788d1.jpg?v=1779568566","url":"https:\/\/oakvillemodeltrains.com\/products\/soundtraxx-884012-tsu-big-steam","provider":"Oakville Model Trains Depot","version":"1.0","type":"link"}