Lionel B&O EM-1 6-28051 upgraded with Dual Fat Boy Speakers Sept 29, 2019 23:37:23 GMT Quote Select PostDeselect PostLink to PostBack to Top Post by JDaddy on Sept 29, 2019 23:37:23 GMT For Sale: Lionel B&O EM-1 with upgraded Dual Fat Boy Speakers. shipped to your door $550.00. Nice smooth runner with great sounds and whistleContact me at my email address if you have any questions.