ESU LokSound 5 L DCC/MM/SX/M4 "generic", Pinheader, Retail

Sound files can be loaded to the decoder, simply note the S0 file number in the box on the product page. A LokProgrammer can be purchased separately, however that it is not necessarily required as decoders can be purchased with sound files preloaded and CV Changes cane be done using control systems. Click HERE to view the current sound file listings.   ESU decoder ship to us blank (or mute, or no pre-loaded sound file, or...) unlike other decoder options that we offer.  The ESU Sound File Library offers hundreds of highly detailed and extremely precise sound options for North American and European prototypes for modelers to choose from.  You can also find many OEM-specific Sound File options in the library but please note that some manufacturers choose to maintain their own proprietary files which must be sourced directly from them. ESU offers the ESU 53452 LokProgrammer Set and ESU 53900 LokTester DCC Decoder Test Station which can be used to load sound files, update decoder firmware,