The ESU LLC office will be closed from Friday the 1st through Monday the 4th of July to celebrate the Independence Day holiday with our families. We will be back in the office on July 5th to serve you again.


Since 1999 on the road to success - The reference among sound decoders.


ECoS Command Station

Our multiprotocol command station fits for all model railroaders and situations.



LokSound Download Pages

Download and hear samples of the LokSound Sound files.







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