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

[S. Massy]

On Fri, Sep 16, 2011 at 01:33:42PM -0400, Paul Davis wrote:
> 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).
Pardon my obtuseness, but... Well, are we talking frames per period, as
in the -p option in jack's audio driver?

Cheers,
S.M.