Hornby R7336 HM7000 8TXS Bluetooth and DCC Sound Decoder 8-pin OO Gauge (Hornby)
Making it highly suitable for most OO, TT and HO scale locos. This is quickly and easily plugged into a socket on the decoder. Box Contents: 1 Decoder, 1 Sugar-cube Speaker, 1 set of assorted speaker enclosures.