InnoAX CMI-7.1, 7.1 Channel Sound Card, 16-bit DAC supports DirectSound 3D, A3D and EAX audio compatible, Audio Processor: CMI8738-8CH, Audio Output: Line Out - Front Left / Right speaker output, Middle Left / Right speaker output, Rear Left / Right speaker output and Center / Subwoofer speaker output, Audio Input: Stero Line In, Mic In, Analogue CD-ROM Audio In ( internal connector ), SPDIF Digital CD-ROM Audio In ( internal connector ), MPU-401 MIDI / Game port connector