9 Dec
2018
9 Dec
'18
12:35 a.m.
On 12/7/18 9:46 PM, IOhannes m zmölnig wrote:
hi all,
i'm looking for a soundcard that can capture at 192kHz, preferably 4
channels (at this samplerate), with phantom power.
the frequency response should be fairly flat up to 85kHz (i'm mainly
interested in the frequency range between 77kHz and 81kHz).
I tried the RME RayDAT with an external converter (Ferrofish A16 Mk II)
- the RayDAT works fine on Linux at 192 kHz also at low latency (round
trip delay about 1ms), and with the A16 you can get 4 channels, however,
they don't have phantom power or mic amps built in. Total cost is about
1.500 €, but if you have converters lying around the RayDAT is "only"
600. I did not measure the frequency response, but if you are interested
I could do next week.
Best,
Giso
afaik the roland UA-55 (Quad-Capture) both supports the required sr and
its anti-aliasing lowpass doesn't kick out my payload..
the UA-55 seems to be discontinued, but i guess that the UA-1010
(octa-capture) would also have suitable hardware (and is able to capture
4 channels @ 192kHz).
however, from what i've found on various forums, both devices only have
basic support on linux; esp i've read that they are only supposed to run
in 44.1kHz, which - for my use-case - is a show-stopper.
the UA-1010 is about 500€ which is nice enough (i don't think the
project would be able to afford a 1000+€ soundcard).
gfmdfx
IOhannes
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