My first 3 MBTA horns compared! All of these train horns sound great and are back in good functioning order. We’ve got the horns from 1027, 1034 and 1059.

1034 is a 80s widefont K5LA

1027 is a transition era 89/90 K5LA

1059 is a NRL round tag K5LA (02-03)

#mbta #mbtahorn #mbtak5la