The MOTU HD192 high- definition 192-kHz audio interface is designed for those who demand the very best audio quality available. Equipped with the latest generation 24-bit, enhanced multi-bit 128x oversampling 192-kHz converters, the HD192 achieves a remarkable A-weighted signal-to-noise ratio of 120 dB with balanced XLR connectors throughout. Ideal for surround applications, the HD192's 12 inputs and 12 outputs can support two simultaneous 5.1 mixes. And the HD192 is full of advanced features, like AES/EBU I/O with sample rate conversion both in and out.