你看来没有仔细了解过madi技术
The PCI Express card consequently uses all advantages of the MADI format, the professionals' multi-Channel audio interface, offering 64 channels of 24-bit audio at a sample rate of up to 48 kHz, 32 channels at up to 96 kHz and 16 channels at up to 192 kHz. Transmission is done via a single line, either coaxial with BNC plugs or by fiber cable. In both cases more than 100 m cable length can be achieved.
一句话,madi带宽是固定的,和adat一样,加倍采样则通道数成比例减少。至于003,那是一条线传输一个通道,能比?