Upgrade to a premium DCCSound speaker 
Specifically designed for Trainorama's 47 class model with 21 pin socket (not 8 pin socket)
13x18mm sugarcube drivers for maximum sound quality within a compact form
MaxiK enclosure for optimal acoustic timbre and driver performance
Overall: 27mm x 18mm x 6mm
Nominal power output of set: 2 W
Impedance: 4 Ohms
ESU fine wire leads pre attached
Designed and built in Australia
Product fully tested prior to shipping to our customers