Audio-receivers and video-receivers; audio cassette players; cabinets for loudspeakers; headphones; horns for loudspeakers; juke boxes, musical; loudspeakers; loudspeakers with built in amplifiers; portable media players; record players; satellite navigational system, namely, a global positioning system (gps); satellite and microwave communications apparatus to transmit communications from a vehicle to another vehicle, or from a vehicle to a satellite; cabinets for loudspeakers; electric navigational instruments.