Big problem, speaker crackle on Paragon 2 diesel locos. How to remedy this problem? Any ideas? Thanks
You do not say where the speakers are so I will assume the oil tank. My BLI's have the speaker up over the rear trucks.
Take a piece of nylon gauze from a woman's hose.
From a simple Google search for iron filings loco speaker. Took a long time, about 65 seconds but I found what I was looking for with a link to store in Favorites.
http://cs.trains.com/TRCCS/forums/t/162596.aspx
Have fun.
Rich