[LAU] lowest usable latency from a USB 1 device?

[Paul Davis]

if you can run a USB 1 class compliant audio device on your linux
system with lower latency than the current minimum so far posted to
this thread, please post with the settings you use and the type of
device. if your best performance has already been posted, no need to
repeat it.

i'll get the ball rolling with 2048 frames. note that we are assuming
2 channels only, but duplex mode (simultaneous capture+playback).

thanks.