The LD Systems Roadman 102 Passive Slave Speaker is a reliable extremely portable speaker which is ideal for use on the go with other Roadman products. With custom made 10 and 1 drivers the Roadman offers full range high quality sound production at 70 Hz to 16 kHz. The portable and compact design of the LD Roadman is perfect for open mic nights entertainers churches schools business conferences and presentations. A handle and wheels are incorporated into the design for use outdoors or on the go making the LD Systems Passive Slave Speaker ideal for buskers too.