ALC883-GR ALC883D-GR ALC883DTS-GR ALC883DD-GR 7.1+.
ALC883 - 7.1+2 CHANNEL HIGH DEFINITION AUDIO CODEC
ALC883D-GR - 7.1+2 CHANNEL HIGH DEFINITION AUDIO CODEC
ALC883DTS-GR - 7.1+2 CHANNEL HIGH DEFINITION AUDIO CODEC
ALC883-GR - 7.1+2 CHANNEL HIGH DEFINITION AUDIO CODEC
ALC883DD-GR - 7.1+2 CHANNEL HIGH DEFINITION AUDIO CODEC
ALC883DD-GR - 7.1 + 2 Channel HD Audio Codec