How many channels per multicast flow could older Dante devices carry, and how many can newer devices allow?

Older Dante devices were designed to carry 8 channels per multicast flow. This was a limit set by the initial technology constraints and requirements for audio routing in various professional audio applications. As technology advanced, newer Dante devices were introduced that support a significantly higher capacity, allowing for 64 channels per multicast flow. This increase reflects the evolution of digital audio needs in complex setups, enabling more efficient data handling and audio distribution in larger systems.

The correct answer demonstrates this progression in Dante technology, highlighting how advancements allow for greater channel counts per multicast flow, thus making systems more scalable and versatile for users.