External Diesel Sound for A Small Layout

I have a “what I did” about stationary external speakers for diesel sound at:

http://www.pacificcoastairlinerr.com/2006/diesel_sound/

Thank you if you visit
Harold

Wow… I did almost the same thing!

Harold, I did something real similar to this a while back , posted it most everywhere I knew, and it got burried. I’m glad you’re getting more of a response than I did. You go boy.

I am building a N scale New England Themed RR. In my basement,wich I have (but not hooked up yet, not at stage of layout building) a MRC Diesel sound box for. I hope it your method works good for you. Tim