Surround Sound Reproducing System With Two Front Speakers

htrduction Dolby Surround is a major surround sound for a movie and has expanded to home video system. But it requires five speaker arrangement for left (L) , right (R) , center (C) and two surround(S) channels. Placement of two rear speakers with connection wire causes uncomfortable situation in a living room. Wehaddeveloped3D-PHONICwhichcreatedsound image around a listener with only two fkont speakers. ThecombinationofDolbySurroundand 3D-PHONICenables2 speakerstoreproduceDolby Surround easily. This technology has beennamed "Dolby Pro Logic 3D-PHONIC" and has implemented in our TV and audio products, and PC sound card by a licensed company.