RailRoad Class 20 '20163' with TTS Sound

RailRoad Class 20 '20163' with TTS Sound


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RailRoad Class 20 '20163' with TTS Sound



Item Code: R3394TTS

| Description

Read Hornby Magazine's exclusive first review

Hornby Magazine Class 20 review

Function list

  • F0     Headlight/rearlight
  • F1     Engine start/stop
  • F2     Horn high-low
  • F3     Horn low-high
  • F4     Brake squeal
  • F5     NOTCH up
  • F6     NOTCH down
  • F7     Return to IDLE
  • F8     Thrash
  • F9     Cold start override
  • F10   Horn high two bursts
  • F11   Door slam
  • F12   Fan
  • F13   Horn long high
  • F14   Horn low two bursts
  • F15   Primer
  • F16   Slow flange squeal
  • F17   Spirax valve
  • F18   Horn low
  • F19   Horn high
  • F20   Wagons buffering
  • F21   Wagons clanging
  • F22   Coupling 1
  • F23   Guard's whistle
  • F24   Coupling 2
  • F25   Aux (if used in locomotive)

Our Hornby engineers have developed a unique sound decoder that not only provides superior DCC control but also dedicated sounds associated with the locomotives that have been installed with this new sound decoder - TTS Twin Track Sound.


Our Hornby RailRoad collection provides a perfect entry into the exciting world of 00 gauge railway modelling. Designed to be less easily damaged, yet maintaining attractive detailing and accurate liveries, the range is ideal for both the younger enthusiast and experienced modeller. View the full range

Colour and contents of products may vary from those illustrated

y Technical Specification & Detail

DCC Type DCC Fitted
Operator/Livery BR Blue
Class 20

Special Features

  • NEM Couplings

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what is the radius limit for this locomotive?

Posted by CHRISTOPHER Keene on 25th Sep 2017

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