ESU 58210 LokSound 5 Fx DCC/MM/SX/M4 "empty decoder", 8-pin NEM652 NE
£63.79
Although the LokSound 5 Fx itself does not have an engine output, it still "simulates" one. This is used for synchronization with the motor car, where ideally a "full-fledged" LokSound 5 decoder performs its service.