Patent ID: 6819767
Filing Date: 2004-11-16
Classification: H04R

Abstract:
A sound reproduction apparatus comprising:a sound source; a speaker apparatus for a left channel; a speaker apparatus for a right channel; a center speaker apparatus disposed at a center, or in a central front space, between said speaker apparatus for the left channel and said speaker apparatus for the right channel, wherein a speaker unit of said center speaker apparatus is provided with a left-channel voice coil for receiving a left channel sound output signal, and a right-channel voice coil for receiving a right channel sound output signal, said left-channel voice coil and said right-channel voice coil being disposed co-axially, wherein said speaker apparatus for the right channel and said speaker apparatus for the left channel are directly connected to said sound source, wherein a first band pass filter is disposed in a signal path leading to said left-channel voice coil, and wherein a second band pass filter is disposed in a signal path leading to said right-channel voice coil.