{"product_id":"bachmann-trains-o-257-true-blast-plus-sound-unit-williams-fits-williams-emd-gp38-2","title":"Bachmann Trains O 257 True Blast Plus Sound Unit, Williams, Fits Williams EMD GP38-2","description":"\u003cp\u003eThe Williams by Bachmann True Blast Plus Sound Unit is just the thing for adding realistic sound to select Williams O Gauge locomotives. The sound unit includes a circuit board, speaker, speaker enclosure and full installation instructions for adding 16-bit polyphonic sound including prime mover, horn and bell.  \u003c\/p\u003e","brand":"Bachmann Trains","offers":[{"title":"Default Title","offer_id":42620994420799,"sku":"BAC-257","price":96.15,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0269\/7461\/7663\/files\/88683973039783_xzcb_9578335a-e50c-4779-9ff4-f535b731c77f.jpg?v=1764047008","url":"https:\/\/factorydirecthobbies.com\/products\/bachmann-trains-o-257-true-blast-plus-sound-unit-williams-fits-williams-emd-gp38-2","provider":"Factory Direct Hobbies","version":"1.0","type":"link"}