Manufacturer catalogue image - please note that pre-release images may be CAD renders or CGI images rather than photographs
The Hornby Twin Track Sound (TTS) 8-pin decoder provides superior DCC control over that of the standard R8249 decoder, as well as offering a number of realistic sound functions specific to the Class 47 locomotive to bring your railway layout to life.
* Class names often change over the lifespan of a locomotive, so this is not necessarily the class name used by the operator in the period modelled.
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TTS Sound Decoder: Class 37
TTS Sound Decoder: Class A1/A3
TTS Sound Decoder: Class A4
TTS Sound Decoder - Class A1
TTS Sound Decoder - 'Black 5'
TTS Sound Decoder: Merchant Navy
Twin Pack TTS Sound Decoder: Class 43 (MTU)
TTS Sound Decoder: Class 66
Standard 8 pin Decoder
TTS Sound Decoder - Class 31
TTS Sound Decoder: Class 60
TTS Sound Decoder: Crosti Class 9F
TTS Sound Decoder - Class 50
TTS Sound Decoder: Princess Coronation
TTS Sound Decoder: Class 20
TTS Sound Decoder: Hall Class