8 Ohm Sugarcube speaker for DCC sound use. Sold without an enclosure which you will need to buy or make yourself to make the speaker work properly. It's ideal as a replacement speaker for Bachmann locos which come with a built in sugarcube speaker. Its the same dimensions so can use the existing enclosure and electrical contacts but gives a higher quality sound.
These do not have a self adheisive gasket to connect to an enclosure and will need to be glued