This English term means “portable sound” or “mobile disco”, that can be transported everywhere and is installed in the street. It consists of large speakers, a turntable and a preamplifier. All this allows you to listen to music in the street, like a radio, and share a message of unity and bring people together for a moment of pleasure and sharing. With its mobile nightclubs in Jamaica, the street has become a dancefloor and has given rise to musical trends such as rocksteady and reggae.