Anybody using the new ESS Vout DAC (ES9022)? - Page 57 - diyAudio
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Old 27th February 2013, 04:31 PM   #561
TNT is offline TNT  Sweden
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Ryssen, 9022 discussion ended a long time ago....
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Old 27th February 2013, 04:41 PM   #562
Ryssen is offline Ryssen  Sweden
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Ok,I see....
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Regards Åke
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Old 27th February 2013, 07:51 PM   #563
massimo is offline massimo  Italy
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pin2pin compatible. Should be an updated version
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Old 4th March 2013, 12:21 PM   #564
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Default Update: boards arrived!

Dear all,
I'd like to send a little update about my version of ES9023 + JG filter buffer PCB.
Proto-boards arrived today so betatest can start soon. They look really good, though next time I'll take into account vias conflicting with silkscreen

Unfortunately a flu knocked me down so it may take a few days until I start contacting the beta tester and stuffing a first board (soldering those tiny smd stuff isn't fun if the head is completely mucus-ridden ). I'll keep you updated!

Best regards, Daniel
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Old 7th March 2013, 09:15 PM   #565
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Default Update: 1st board up and running

Hi all,

today I managed to stuff one board and do some first tests. Everything works right from the first start
I used asynchronous mode with 48MHz clock and fed the DAC with miniSTREAMER. Today I only checked with 1kHz and 10kHz sine and scope (signals look really good!). Tommorow i'll do some more measurements with soundcard (FFT, THD,...) and more important some listening

Best regards, Daniel
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Old 7th March 2013, 09:17 PM   #566
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That's awesome news Daniel, I'm excited to give it a spin!
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Old 8th March 2013, 11:18 AM   #567
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Default ES9023 + JG Filter Buffer rocks

Just listened to some good music with my old Sennheiser headphones. The buffer drives them really good and the sound is awesome
No noise, great dynamics, bass is full and punchy, mids are airy and I really loved the highs - detailed and crisp but primarily sooo sweet and round (of course I am heavily biased ). This cheap DAC plus the Buffer is really good! A big thanks to Joachim for making this available!

Best regards, Daniel
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Old 8th March 2013, 02:38 PM   #568
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Daniel, I'm hoping you'll adjust the BOM to reflect the actual components used in your build. It's always nice to know what worked well.
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Old 8th March 2013, 02:49 PM   #569
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Group Buy?



I'm in for four kits!

/k
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Old 8th March 2013, 03:12 PM   #570
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Very good news !
What model is the headphone ?
Nice that it drives a headphone direct.
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