21 pin Loksound 5 sound decoder to suit the OO Bachmann class 90
Supplied with our recommended sound from one of our suppliers or you can select 'other' from the drop down menu if you would like the sound of a specific provider. You can add a note on the checkout page to let us know who's sound to use.
The Bachmann class 90 comes pre fitted with a speaker, but you may still choose a free upgrade from the list if required.