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Got some problems with 24/192
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eaoyama  
#1 Posted : Saturday, January 15, 2011 3:31:21 PM(UTC)
eaoyama

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Hello,

i'm having a little problem with my buffalo, when i switch to 24/192, the music plays but has a high noise. How can i fix it?

tks
http://www.aventurasdoeddie.blogspot.com/
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glt  
#2 Posted : Saturday, January 15, 2011 6:50:46 PM(UTC)
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Can you describe the source?
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eaoyama  
#3 Posted : Saturday, January 15, 2011 10:27:54 PM(UTC)
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Ok,

i'm running my buffalo with a mac mini, using a Hiface EVO.

[]s
http://www.aventurasdoeddie.blogspot.com/
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MartinC700  
#4 Posted : Sunday, January 16, 2011 1:23:39 PM(UTC)
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eaoyama wrote:
Ok,

i'm running my buffalo with a mac mini, using a Hiface EVO.

[]s


You should be OK with the EVO, my Buff II is fed from an EVO as well and works at 24/192. I did have issues when I was initially building it and just used a Hiface and a very poor wire and non 50ohm RCA's to connect. I am now using a proper BNC Coax connection.

Regards
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glt  
#5 Posted : Monday, January 17, 2011 9:36:01 AM(UTC)
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Try 44.1 material and upsample to 192k with QuickTime
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dglow  
#6 Posted : Monday, January 17, 2011 5:39:28 PM(UTC)
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glt wrote:
Try 44.1 material and upsample to 192k with QuickTime


Heh... Think

You're kidding, right?
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glt  
#7 Posted : Monday, January 17, 2011 11:07:15 PM(UTC)
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It is troubleshooting...
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eaoyama  
#8 Posted : Tuesday, January 18, 2011 8:04:37 AM(UTC)
eaoyama

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ok lets describe better.

mini mac/USB/EVO/I2Digital X60/buffalo 32

i'm using cris sommovigo cable's the x60 from i2digital.
http://www.aventurasdoeddie.blogspot.com/
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dglow  
#9 Posted : Tuesday, January 18, 2011 12:14:34 PM(UTC)
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There's no need to mess with Quicktime. OS X can resample any and all audio for you. Fire up 'Audio MIDI Setup', choose your device, and set whatever bit depth and sample rate you please.

I run the HiFace USB off a Mac into my BII. Belden coax from Blue Jeans carries the SPDIF. Works beautifully!
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eaoyama  
#10 Posted : Tuesday, January 18, 2011 1:04:55 PM(UTC)
eaoyama

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i'm still doing that...

when i play a music in 24/96k all's fine, but when i go to 24/192k i got a terrible noise with music...

tks
http://www.aventurasdoeddie.blogspot.com/
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glt  
#11 Posted : Tuesday, January 18, 2011 1:18:31 PM(UTC)
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dglow wrote:
There's no need to mess with Quicktime. OS X can resample any and all audio for you. Fire up 'Audio MIDI Setup', choose your device, and set whatever bit depth and sample rate you please.

I run the HiFace USB off a Mac into my BII. Belden coax from Blue Jeans carries the SPDIF. Works beautifully!


That is what I meant.
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glt  
#12 Posted : Tuesday, January 18, 2011 1:19:41 PM(UTC)
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eaoyama wrote:
i'm still doing that...

when i play a music in 24/96k all's fine, but when i go to 24/192k i got a terrible noise with music...

tks


And this happens if you play 44.1K material and 192K material?
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eaoyama  
#13 Posted : Tuesday, January 18, 2011 4:56:13 PM(UTC)
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all's fine with 44.1K, 48K, and 96K, but 192K has a little harsh noise.
http://www.aventurasdoeddie.blogspot.com/
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Brian Donegan  
#14 Posted : Tuesday, January 18, 2011 5:12:00 PM(UTC)
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eaoyama wrote:
all's fine with 44.1K, 48K, and 96K, but 192K has a little harsh noise.


I think glt was asking if 44.1 material upsampled to 192 is okay, or if it's just a problem with native 192.
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Russ White  
#15 Posted : Tuesday, January 18, 2011 9:49:07 PM(UTC)
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Do you have another source you can test?
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eaoyama  
#16 Posted : Wednesday, January 19, 2011 7:23:53 PM(UTC)
eaoyama

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Hello again.

to be honest i don't have native 192K musics till now.

I'll try later.

Russ

don't have another source, but tryed with another dac and all's fine.

[]s
http://www.aventurasdoeddie.blogspot.com/
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dglow  
#17 Posted : Thursday, January 20, 2011 9:52:32 AM(UTC)
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No trouble - free downloads here and here:

http://www.2l.no/hires/index.html
http://www.linnrecords.c...downloads-testfiles.aspx

Not all of these are 192, but many are. Good luck, eaoyama.
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eaoyama  
#18 Posted : Saturday, January 22, 2011 8:49:40 AM(UTC)
eaoyama

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i tryed some new musics, native 24/192K, the noise is there but very reduced and only in one side now, only in the left speaker.

i'm using mini mac with AyreWave, controling the volume with volumite.

tks
http://www.aventurasdoeddie.blogspot.com/
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glt  
#19 Posted : Saturday, January 22, 2011 12:19:46 PM(UTC)
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Does it sound the same if you play with iTunes?
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eaoyama  
#20 Posted : Sunday, January 23, 2011 3:46:14 PM(UTC)
eaoyama

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Yes, playing musics in itunes or ayrewave it's the same, but in itunes i must select the sample rate to 192K, the ayrewave do that automaticaly.

How this can be resolved?

tks
http://www.aventurasdoeddie.blogspot.com/
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