Under the HORNBY R7322 reference, here is a decoder, its loudspeaker and a loudspeaker box assembly, in HO 1/87ème scale.
Features:
- Works perfectly with the latest locomotives with 21-pin sockets from Hornby, under the HM7000 system.
- This encoder also has audio capabilities, making it the ideal partner for a locomotive with a pre-installed speaker, or even locomotives that can accommodate a small "sugar cube" external speaker.