User:Gaston - Revision history

Lundman at 15:11, 5 February 2010

2010-02-05T15:11:32Z

← Older revision		Revision as of 15:11, 5 February 2010
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	-~~-[[User:Gaston\|Gaston]] 23:50, 5 February 2010 (JST)~~		==Welcome==
			As you can probably figure out by the links below I have a vision. I want my audio-system connected to my sources to be able to reproduce whatever the producer intended for me to hear.

	The ~~general idea is~~ to ~~put~~ some ~~stuff about the Audio-hardware of the Dune BD Prime here:~~		The are several step to the process. Most are easy to fix with cash and moderate WAF. In order to increase WAF and reduce cash I have been investigating some other possibilities.

	==~~Overview~~==		==My Links==
	~~The audio section of the BD Prime is relatively simple.~~		Some links to stuff that I'm involved/interested in:
	~~4 parallel stereo DACs make up the audio from signals passed from the main board.~~

	~~==Hardware==~~		[http://dune-hd.com/hd_players/111-dune-bd-prime-3.0.html Dune BD Prime 3.0]
	[~~[Image~~:~~%E2%80%8EDune_BD_Prime_3_0_Audio_DAC_Topside_small~~.~~jpg\|General layout]~~]

	~~Chips and links to manufacturers incl evm boards~~		[http://elinux.org/Hawkboard/earlyadopter#Development_and_proof_of_concept_of_using_HawkBoard_for_HiFi_audio_signal_processing HawkBoard for HiFi audio signal processing]

	~~Signals to DAC-board~~		[http://www.innovatesolutions.net/hawkboard/ Innovate Solutions, Distributor for the little dirt cheap(USD89) Hawkboard that hold 2400 MMACS capacity]
	[~~[Image~~:~~Audio-DAC-Signals_small~~.~~JPG\|Signals fed from~~ the ~~Main Board]~~]

	~~==Performance==~~		[http://www.hawkboard.org/ hawkboard.org not much content but an awesome board]
	~~RMAA, other audio measurements?~~

	=~~=Hardware Modifications==~~		[http://groups.google.com/group/hawkboard/topics?pli=1 Google discussion on Hawkboard subjects]
	~~Can the current hardware be modified to improve performance~~

	~~Can a replacement be fitted to create a real high end solution?~~		[http://www.angstrom-distribution.org/ Ångström Linux distribution]
	~~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~~		[https://www.xmos.com/products/development-kits/usbaudio2 XMOS.com USB 2.0 Audio development kit]
	~~Buffalo II is~~ a ~~semi~~-~~DIY kit~~. It is ~~quite expensive but should deliver insane performance~~.
			[http://www.xcore.com/groups/search?Keywords=USB%20Audio%202.0%20Reference%20Design XMOS USB 2.0 Audio with awesome signal processing capabilities]

			[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.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)]

			[http://www.esstech.com/index.php?p=products_DAC ESSTech, producers of fantastic DACSs that have enormous jitter rejection capabilities]

			Swedish forums on various audio stuff

			[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]

			[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]

			[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]

			[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]

			[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]

			[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]

			==User Contributions==
			This is where I put stuff worth to keep from the discussion page
			[http://meta.wikimedia.org/wiki/Help:Contents#For_editors Help for editors on this wiki]

Lundman at 15:11, 5 February 2010

2010-02-05T15:11:18Z

← Older revision		Revision as of 15:11, 5 February 2010
Line 1:		Line 1:
	~~==My Links==~~		--[[User:Gaston\|Gaston]] 23:50, 5 February 2010 (JST)
	~~Some links to stuff that I'm involved/interested in~~:

	~~[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:

	~~[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.

	[~~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]]

	~~[http://www.hawkboard.org/ hawkboard.org not much content but an awesome board]~~		Chips and links to manufacturers incl evm boards

	[~~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]]

	~~[http://www.angstrom-distribution.org/ Ångström Linux distribution]~~		==Performance==
			RMAA, other audio measurements?

	~~[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

	~~[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.

	[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)]~~

	~~[http://www.esstech.com/index.php?p=products_DAC ESSTech, producers of fantastic DACSs that have enormous jitter rejection capabilities]~~

	~~Swedish forums on various audio stuff~~

	[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]

	~~[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]~~

	~~[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]~~

	~~[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]~~

	~~[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]~~

	~~[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]~~

	~~==User Contributions==~~
	~~This is where I put stuff worth to keep from the discussion page~~

Lundman at 14:57, 5 February 2010

2010-02-05T14:57:49Z

← Older revision		Revision as of 14:57, 5 February 2010
Line 1:		Line 1:
	==~~Welcome~~==		==My Links==
	~~You can talk here about whatever~~ and ~~whatnot~~.		Some links to stuff that I'm involved/interested in:

			[http://dune-hd.com/hd_players/111-dune-bd-prime-3.0.html Dune BD Prime 3.0]

			[http://elinux.org/Hawkboard/earlyadopter#Development_and_proof_of_concept_of_using_HawkBoard_for_HiFi_audio_signal_processing HawkBoard for HiFi audio signal processing]

			[http://www.innovatesolutions.net/hawkboard/ Innovate Solutions, Distributor for the little dirt cheap(USD89) Hawkboard that hold 2400 MMACS capacity]

			[http://www.hawkboard.org/ hawkboard.org not much content but an awesome board]

			[http://groups.google.com/group/hawkboard/topics?pli=1 Google discussion on Hawkboard subjects]

			[http://www.angstrom-distribution.org/ Ångström Linux distribution]

			[https://www.xmos.com/products/development-kits/usbaudio2 XMOS.com USB 2.0 Audio development kit]

			[http://www.xcore.com/groups/search?Keywords=USB%20Audio%202.0%20Reference%20Design XMOS USB 2.0 Audio with awesome signal processing capabilities]

			[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.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)]

			[http://www.esstech.com/index.php?p=products_DAC ESSTech, producers of fantastic DACSs that have enormous jitter rejection capabilities]

			Swedish forums on various audio stuff

			[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]

			[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]

			[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]

			[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]

			[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]

			[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]

			==User Contributions==
			This is where I put stuff worth to keep from the discussion page

Lundman at 14:53, 5 February 2010

2010-02-05T14:53:33Z

← Older revision		Revision as of 14:53, 5 February 2010
Line 1:		Line 1:
	~~--[[User:Gaston\|Gaston]] 23:50, 5 February 2010 (JST)~~		==Welcome==
			You can talk here about whatever and whatnot.
	~~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==~~
	~~[[Image:%E2%80%8EDune_BD_Prime_3_0_Audio_DAC_Topside_small.jpg\|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~~.

Lundman at 14:51, 5 February 2010

2010-02-05T14:51:58Z

New page

--[[User:Gaston|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==
[[Image:%E2%80%8EDune_BD_Prime_3_0_Audio_DAC_Topside_small.jpg|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.