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Hunslet BR class 05 MICRO sound decoder and speaker (6)

Original price was: £129.99.Current price is: £124.99.

The recordings for this decoder were made using D2578 at Moreton on Lugg courtesy of the owning group. Following testing with the Heljan class 05 ‘OO’ model we would recommend placing the decoder on the cab floor and substituting the larger 23mm speaker (ESU 50333) and fixing it inside the cab roof. Whilst the original set-up with the Micro speaker was adequate we feel the larger speaker would benefit most users with its greater volume.
Apologies for the Price increase, this is due to the exchange rate with the Euro.


Below is a list of the Function keys and their assignments applicable to this model.
F0. Lights on/off
F1. Sound on/off
F2. Horn 1
F3. Horn 2
F4. Buffer up
F5. Coupling up
F6. Flange squeal
F7. Buffer clash on wagons
F8. Uncoupling
F9. Air release
F10. Wheel/track ‘groan’
F11. Shunt speed (half speed)
F12. Acceleration/brake override
F13. Aux 1
F14. Diesel notch up
F15. Diesel notch down
F16. Fade out sound


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