Patent ID: 6985593

Claim:
Vibration reducing apparatus comprising: a baffle defining a mounting plane; a first transducer wherein said first transducer is seated in said baffle, said first transducer having a first moveable assembly, wherein said first moveable assembly comprises at least a first transducer diaphragm, wherein a first side of said first transducer diaphragm is directly acoustically coupled to a listening area and a second side of said first transducer diaphragm is coupled to a volume; a second transducer wherein said second transducer is mounted in a second plane different from said mounting plane defined by said baffle, said second transducer having a second moveable assembly, wherein said second moveable assembly comprises at least a second transducer diaphragm, wherein a first side of said second transducer diaphragm is coupled to said volume and a second side of said second transducer diaphragm is acoustically coupled to at least one acoustical element, wherein said at least one acoustical element is coupled to said listening area; and wherein said second transducer is mechanically coupled to said first transducer, wherein said first transducer and said second transducer are each capable of accepting a signal input, wherein said signal input causes motion of said first moveable assembly and said second moveable assembly and wherein application of said signal input results in mechanical out-of-phase relative motion of said first moveable assembly and said second moveable assembly.