The Genelec 9301A AES/EBU Multichannel Interface has been designed to be used alongside the 7300 series SAM studio subwoofers expanding the AES/EBU stereo inputs and outputs to 8 channels. With the 9301A in the signal path 7.1 or 8 channel digital audio configuration becomes possible allowing you to seamlessly integrate 7300 series subwoofers to ensure superior performance in professional digital audio applications.