QUOTE: Originally posted by caellis ...I have 20 Tortise machines and only one of them produces a very low level 'buzz'. I have never been able to determine why. I have swapped it with other Tortise machines and the buzz follows the offending machine. So I guess some of them simply buzz!
John
Colorado Front Range Railroad: http://www.coloradofrontrangerr.com/
QUOTE: Originally posted by oleirish I use an 12volt DC adapter I got at rat-shack for about $6.00 It runs ten tortoise switches and I have never heard them hum,I can hear them when they work that's all. JIM
Engineer Jeff NS Nut Visit my layout at: http://www.thebinks.com/trains/