Using a loksound 5 decoder from ESU allows you to bring this realism to life. Where a loco has a pre fitted speaker simply add the DCC Decoder in place of the blanking plate after removing the sugar cube speaker.

Loksound chip Type: 8 pin
Sound: Blank Decoder Only
Brand: ESU LokSound
Power Type: DC
Type: Sound Decoder
MPN: ESU Sound
Control System: Digital
Compatible Control System: DCC
Gauge: OO