Speaker system for radiating acoustic energy into a cabin of a m

Speaker system for television receiver with sound ducts and...

Speaker system for use in an automobile vehicle

Speaker system for use in an automobile vehicle

Speaker system for use in an automobile vehicle

Speaker system for use in high background noise environments

Speaker system having a front speaker integrated with a...

Speaker system having a front speaker integrated with a...

Speaker system having a movable high range unit

Speaker system having an amplifying horn

Speaker system having an undulating rigid speaker enclosure

Speaker system having directivity

Speaker system having processing circuitry

Speaker system in display

Speaker system including phase shift such that the composite sou

Speaker system of utilizing pulse width modulation signals...

Speaker system to control directivity of a speaker unit...

Speaker system utilizing input from a transducer in...

Speaker system with a three-dimensional spiral sound passage

Speaker system with an anion generator and television using the