carlos it does not work at all when I have a higher rate? because my current plan was building a easy mixer connecting the audio outputs of all my audio devices in and mixing them so they are equally loud. Then connect the resulting audio to the mic array for AEC. The real playback I would not do with the array so it has a better quality while still getting filtered quite well.
so bill the question of mine is not wether you will give a better output quality, but wether it works when I connect audio with higher sample rates, because my understanding was when my input is for example 48kHz it still works, just the quality is not really awesome.
Thank you for the help
Max