General
It can't get more pro-grade than the RME ADI-648. This multi-channel RME audio interface offers sublime MADI to ADAT as well as ADAT to MADI conversion.
MADI supports 64 channels of 24-bit audio at a sample rate of 48kHz and 32 channels at a 96kHz sample rate. In all cases, all signals are transferred using a single coaxial or optical cable with a maximum length of 100 metres.
MADI channels can be routed to the eight optical ADAT inputs and outputs via Toslink, and the ADI 638 further features an easy-to-configure, 8-channel 16x16 matrix router and offers users the option to link up external gear so even more MADI channels can be converted to ADAT or vice versa.
fully controllable via MIDI