Re: Maximum word bit and sample rate for USB Audio Class 2 devices?

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On Mon, Mar 26, 2012 at 02:13:22PM +0200, Clemens Ladisch wrote:
> René Bastian wrote:
> > Is there a _very good_ USB stereo interface working
> > at 32 bis/192 kHz
> 
> No device is actually using 32 bits, as there is no DAC chip
> that is capable of outputting even 24 bits.
> 

Can you elaborate your statement? We're talking digital-to-analog
conversion, right?

ESS Sabre DAC decodes 32 bit
audio:http://www.esstech.com/index.php?p=products_DAC

And a USB Audio Class 2 device that uses said DAC chip:
http://www.usbdacs.com/Products/Products.html

I have an Ayre QB-9 that decodes 24bit audio to 192Khz that is 
also a USB Audio Class 2 device. 


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