On Sun,6/11/2017 11:45 AM, kevino z wrote: > I don't think you meant to, but your post came off as if we bought some snake oil. Heil IS snake oil. As audio professionals say about Bose, "better sound through marketing." The Yamaha CM500 and Koss SB45 are at least as good, and cost a LOT less. 73, Jim K9YC