Hi Gianni,
I have just been looking at this piece of equipment, and have more or less =
decided to buy. Did you get the graphs you mentioned done yet please? I'd b=
e very interested to see them.
All the best
Max
--- In Gianni Pavan <> wrote:
>
> Hi all,
> I would share some tech information about audio interfaces.
>
> the E-MU Tracker Pre is a USB powered audio interface with 192kHz
> sampling. It costs less than 150$ and offers pretty good performances.
> The frequency range is flat up to 90 kHz and the anti-aliasing
> filtering is good. I tested it up to 200 kHz at full level and it
> produces aliased components for input signals in the range 96 to 105
> kHz; resulting aliases lie in the range 96 to 87 kHz. Graphs will be
> shown soon on our website.
> This interface has only analog I/O. At max gain the mic inputs accept
> levels up to 18mVpp (measured between pins 2 and 3 of the XLR input).
> By comparison, the Edirol UA 25 EX has greater gain: at full gain
> (knobs fully turned clockwise) it overloads with input level greater
> than 10mV.
>
> Gianni
>
>
>
>
>
>
> -------------------------------------------------------------------------=
------------------------------
> Gianni Pavan
> Centro Interdisciplinare di Bioacustica e Ricerche Ambientali
> Universita' degli Studi di Pavia, Via Taramelli 24, 27100 PAVIA, ITALIA
> Phone +39-0382-987874 Fax +39-02-700-32921
> Email
> Web http://www.unipv.it/cibra
> -------------------------------------------------------------------------=
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>
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