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Old 25th April 2013, 04:03 PM   #991
paalj is offline paalj  Norway
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Quote:
Originally Posted by JohnR View Post
REW will generate a coefficient file that can be imported into the miniDSP. File looks like:
I'll vote for that one

best,
Paal
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Old 25th April 2013, 08:56 PM   #992
chaparK is offline chaparK  Luxembourg
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Quote:
Originally Posted by SAC View Post
Hi Nick,

I'm sure the info I have collated will help builders for sourcing/ideas. I'll just go ahead and open up another thread;
http://www.diyaudio.com/forums/digit...ml#post3466913

Yeah, I was unsure what was going on in that LED description. So it is just an LED issue, and the input will switch no problem should I move from the coaxial to an optical device without turning off the source first.
Thanks SAC, that's going to be handy.
Otherwise yes, you can switch between any source any time, no problem.

Quote:
Originally Posted by john k... View Post
The biquad coefficients are lifted from an Excel code that is used to generate them for input to a miniDSP plug-in, including the commas. I added the n = 3.
Quote:
Originally Posted by JohnR View Post
REW will generate a coefficient file that can be imported into the miniDSP. File looks like:
Quote:
Originally Posted by paalj View Post
I'll vote for that one

best,
Paal
Thanks all for your help, I'll see with Xav if we can code a routine compatible with both above formats. The only difference being the 'biquad n' lines in the REW file, that should be doable.
So we'll have all coefficients normalized with respect to a0 (a0 = 1) and gain embedded in numerator coefs.

Cheers!

Nick
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Last edited by chaparK; 25th April 2013 at 08:59 PM.
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Old 25th April 2013, 09:41 PM   #993
SAC is offline SAC  United Kingdom
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Quote:
Originally Posted by chaparK View Post
Hi Dan,

Thanks for your interest.
Price is USD 315 with analogue volume control or USD 280 if you don't want it.
If you're EU resident, then I must charge 15% VAT on top.
Availability: this month.

Cheers

Nick
On the website there is one price only - EUR245. Does 245Euro get the analogue volume control?
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Old 25th April 2013, 09:57 PM   #994
chaparK is offline chaparK  Luxembourg
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Yes that's with the analogue volume chip CS3318 included.
All the boards of the first batch have this chip installed.
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Old 26th April 2013, 11:58 PM   #995
SAC is offline SAC  United Kingdom
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Anyone got an idea for any SDcard player board that could run into the I2S? I'd like to keep it in the same chassis as the Najda and running of the same PS.
For example;
SDTrans384 (not cheap at 50,000yen, and more a standalone unit)
Tachyon - SDTrans384
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Old 27th April 2013, 08:48 AM   #996
mvaldes is offline mvaldes  Italy
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Quote:
Originally Posted by SAC View Post
Anyone got an idea for any SDcard player board that could run into the I2S? I'd like to keep it in the same chassis as the Najda and running of the same PS.
For example;
SDTrans384 (not cheap at 50,000yen, and more a standalone unit)
Tachyon - SDTrans384
have you already considered this one?

Wandboard - Freescale i.MX6 ARM Cortex-A9 Opensource Community Development Board - DETAILS
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Old 27th April 2013, 10:42 AM   #997
SAC is offline SAC  United Kingdom
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Quote:
Originally Posted by mvaldes View Post
Interesting and certainly cheap at around 80euros! Requires 5V 2A. It is really a small PC. Not meant for high quality audio it seems
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Old 27th April 2013, 12:10 PM   #998
mvaldes is offline mvaldes  Italy
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Quote:
Originally Posted by SAC View Post
Not meant for high quality audio it seems
It is used by many as high quality audio player....

There are some more info here

Community Funded Squeezebox Replacement - Would you be interested?
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Old 27th April 2013, 12:41 PM   #999
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I would like to integrate a USB-I2S interface into my Najda build. Has anyone considered the miniSTREAMER from minidsp?
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Old 27th April 2013, 12:51 PM   #1000
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How about a function to make software setting in pairs?
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