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| ==My Links==
| | --[[User:Gaston|Gaston]] 23:50, 5 February 2010 (JST) |
| Some links to stuff that I'm involved/interested in:
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| [http://dune-hd.com/hd_players/111-dune-bd-prime-3.0.html Dune BD Prime 3.0]
| | The general idea is to put some stuff about the Audio-hardware of the Dune BD Prime here: |
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| [http://elinux.org/Hawkboard/earlyadopter#Development_and_proof_of_concept_of_using_HawkBoard_for_HiFi_audio_signal_processing HawkBoard for HiFi audio signal processing]
| | ==Overview== |
| | The audio section of the BD Prime is relatively simple. |
| | 4 parallel stereo DACs make up the audio from signals passed from the main board. |
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| [http://www.innovatesolutions.net/hawkboard/ Innovate Solutions, Distributor for the little dirt cheap(USD89) Hawkboard that hold 2400 MMACS capacity] | | ==Hardware== |
| | [[Image:%E2%80%8EDune_BD_Prime_3_0_Audio_DAC_Topside_small.jpg|General layout]] |
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| [http://www.hawkboard.org/ hawkboard.org not much content but an awesome board]
| | Chips and links to manufacturers incl evm boards |
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| [http://groups.google.com/group/hawkboard/topics?pli=1 Google discussion on Hawkboard subjects] | | Signals to DAC-board |
| | [[Image:Audio-DAC-Signals_small.JPG|Signals fed from the Main Board]] |
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| [http://www.angstrom-distribution.org/ Ångström Linux distribution]
| | ==Performance== |
| | RMAA, other audio measurements? |
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| [https://www.xmos.com/products/development-kits/usbaudio2 XMOS.com USB 2.0 Audio development kit]
| | ==Hardware Modifications== |
| | Can the current hardware be modified to improve performance |
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| [http://www.xcore.com/groups/search?Keywords=USB%20Audio%202.0%20Reference%20Design XMOS USB 2.0 Audio with awesome signal processing capabilities]
| | Can a replacement be fitted to create a real high end solution? |
| | There is a possibility that the Buffalo II will be able to slot right in without any problems. |
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| [http://www.xcore.com/projects/digital-feedback-improve-sound-reproduction-electro-dynamic-loudspeaker XMOS project, Digital feedback to improve and manage sound reproduction in home environment]
| | http://www.twistedpearaudio.com/digital/buffalo.aspx |
| | | Buffalo II is a semi-DIY kit. It is quite expensive but should deliver insane performance. |
| [http://www.wipo.int/pctdb/en/wo.jsp?wo=2007073341 Patent covering commercial implementations of the above (No its not mine but a friend of mine that holds it)]
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| [http://www.esstech.com/index.php?p=products_DAC ESSTech, producers of fantastic DACSs that have enormous jitter rejection capabilities]
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| Swedish forums on various audio stuff
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| [http://www.faktiskt.se/modules.php?name=Forums&file=viewtopic&t=35404&highlight= Intresseanmälan till Digital "ACE" med extra allt, users reporting for action on the subject of beta testing XMOS implementation of the digital feedback filters]
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| [http://www.faktiskt.se/modules.php?name=Forums&file=viewtopic&t=4344&highlight= Julklapp från Morello's lab. A notch filter that works in the same subject]
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| [http://www.faktiskt.se/modules.php?name=Forums&file=viewtopic&t=9570&highlight= Bygge med mätningar! SS21W/8554 (utan -00) och SS2905/9000, Some really old drivers I used to build a pair of speakers for my brother in law]
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| [http://www.faktiskt.se/modules.php?name=Forums&file=viewtopic&t=11751&highlight= TROLLDIST nu ver. 7.6, some very early matlab hacks to implement loudspeaker linearizations]
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| [http://www.faktiskt.se/modules.php?name=Forums&file=viewtopic&t=6793&highlight= Egen låda och fanéring till Ino Audio profundus P, bass modules being built - design by the famous Ingvar Öhman]
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| [http://www.faktiskt.se/modules.php?name=Forums&file=viewtopic&t=3612&highlight= Egen fanering (och låda till) av Ino Audio piP, Monitor stand speakers also by the same design]
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| ==User Contributions==
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| This is where I put stuff worth to keep from the discussion page
| |
--Gaston 23:50, 5 February 2010 (JST)
The general idea is to put some stuff about the Audio-hardware of the Dune BD Prime here:
Overview
The audio section of the BD Prime is relatively simple.
4 parallel stereo DACs make up the audio from signals passed from the main board.
Hardware
General layout
Chips and links to manufacturers incl evm boards
Signals to DAC-board
Performance
RMAA, other audio measurements?
Hardware Modifications
Can the current hardware be modified to improve performance
Can a replacement be fitted to create a real high end solution?
There is a possibility that the Buffalo II will be able to slot right in without any problems.
http://www.twistedpearaudio.com/digital/buffalo.aspx
Buffalo II is a semi-DIY kit. It is quite expensive but should deliver insane performance.
