Welcome Guest! To enable all features please Login or Register.

Notification

Icon
Error

Login
Looking for someone with expertise with the 8 Channel B III
Options
View
Go to last post Go to first unread
Previous Topic Next Topic
dcgold  
#1 Posted : Saturday, August 31, 2013 11:05:31 PM(UTC)
dcgold

Rank: Member

Groups: Member
Joined: 8/24/2013(UTC)
Posts: 10
United States
Location: Palmdale

Thanks: 1 times
Hello,

I do not know if I am on the wrong thread - please direct me. I am looking for expertise on the potential of the 8 Channel B-III.

I am looking for a DAC to use with Audiolense and Jriver. I need six or eight channels of output to tri-amp or ?? I am planning on using this via USB out of a computer. I also need an input into the computer / DAC "off the same clock" to to attach a mic pre-amp to measure the system and allow for the digital correction. Does your system have this capability?

Does the output of your BIII use op-amp chips? Is there enough room to install Burson discrete op-amps? Or ???

Any assistance would be awesome.

David

Edited by moderator Sunday, September 8, 2013 1:13:15 PM(UTC)  | Reason: Not specified
Back to top
WWW

Wanna join the discussion?! Login to your Twisted Pear Audio Support forum accountor Register a new forum account.
Back to top  
Russ White  
#2 Posted : Tuesday, September 3, 2013 2:32:39 AM(UTC)
Russ White

Rank: Administration

Groups: Administration, Customer
Joined: 10/24/2006(UTC)
Posts: 3,979
Location: Nashville, TN

Thanks: 25 times
Was thanked: 89 time(s) in 83 post(s)
If you have 8 channel PCM or DSD you can use the B-III with 3 or 4 IVY-III.

if you use 8 channels you will use 4X noral output.

For six channels you will use 2 at 2 x normal and 4 at 4 x normal.

Cheers!
Russ
Back to top
WWW
thanks 1 user thanked Russ White for this useful post.
dcgold on 9/3/2013(UTC)
dcgold  
#3 Posted : Tuesday, September 3, 2013 3:16:11 AM(UTC)
dcgold

Rank: Member

Groups: Member
Joined: 8/24/2013(UTC)
Posts: 10
United States
Location: Palmdale

Thanks: 1 times
Hi Russ,

Thanks for that. If I am understanding you, the channels are not assigned? Using, say a USB input and a combo of Audiolense and Jriver, I could use three channels on the right side with the Audiolense X-overs and tri-amp???

Is there an input that would handle a mic for measuring the system and room for correction? I have a mic pre-amp, so that is not an issue, I need an input that is on the same clock.

Thanks,

David
Back to top
WWW
dcgold  
#4 Posted : Thursday, September 5, 2013 7:49:52 PM(UTC)
dcgold

Rank: Member

Groups: Member
Joined: 8/24/2013(UTC)
Posts: 10
United States
Location: Palmdale

Thanks: 1 times
I found a couple of mother-boards with spdif outputs that could feed the B III - will I get all of the benefits of the DAC? I am looking for at least 24 / 192, DSD at least 6 channels to use with Audiolense X-over & DSP functions. Can I achieve this with the SPDIF or do I need I2S?
Back to top
WWW
Brian Donegan  
#5 Posted : Thursday, September 5, 2013 7:56:50 PM(UTC)
Brian Donegan

Rank: Administration

Groups: Administration, Customer
Joined: 10/24/2006(UTC)
Posts: 2,868
Location: Massachusetts, USA

Thanks: 2 times
Was thanked: 141 time(s) in 134 post(s)
Originally Posted by: dcgold Go to Quoted Post
I found a couple of mother-boards with spdif outputs that could feed the B III - will I get all of the benefits of the DAC? I am looking for at least 24 / 192, DSD at least 6 channels to use with Audiolense X-over & DSP functions. Can I achieve this with the SPDIF or do I need I2S?


S/PDIF is limited to two channels, so you would need I2S for 6.
Back to top
WWW
dcgold  
#6 Posted : Thursday, September 5, 2013 8:51:44 PM(UTC)
dcgold

Rank: Member

Groups: Member
Joined: 8/24/2013(UTC)
Posts: 10
United States
Location: Palmdale

Thanks: 1 times
OK...So what is the answer - is there a USB to I2S converter? How do you get from MB to B III with the least issues.
Is there any analog input to the B III? I need a measuring mic on the same clock as the DAC for accurate measuring / correcting.
Back to top
WWW
dcgold  
#7 Posted : Friday, September 6, 2013 5:20:39 PM(UTC)
dcgold

Rank: Member

Groups: Member
Joined: 8/24/2013(UTC)
Posts: 10
United States
Location: Palmdale

Thanks: 1 times
Is this the ticket to get the best out of the B III? http://amanero.com/ USB class 2 to I2S 32bit and DSD output Adapter.
Back to top
WWW
Brian Donegan  
#8 Posted : Friday, September 6, 2013 5:32:15 PM(UTC)
Brian Donegan

Rank: Administration

Groups: Administration, Customer
Joined: 10/24/2006(UTC)
Posts: 2,868
Location: Massachusetts, USA

Thanks: 2 times
Was thanked: 141 time(s) in 134 post(s)
Many people are using the Amanero board with the Buffalo. I have not personally, though Russ has. It should work well for what you want to do.
Back to top
WWW
dcgold  
#9 Posted : Friday, September 6, 2013 6:18:40 PM(UTC)
dcgold

Rank: Member

Groups: Member
Joined: 8/24/2013(UTC)
Posts: 10
United States
Location: Palmdale

Thanks: 1 times
Perfect - thank you. I will start sketching out the project.
Back to top
WWW
Amaro  
#10 Posted : Saturday, September 7, 2013 11:30:25 AM(UTC)
Amaro

Rank: Member

Groups: Member
Joined: 8/19/2009(UTC)
Posts: 61
Location: Spain

Thanks: 2 times
Was thanked: 6 time(s) in 6 post(s)
Originally Posted by: dcgold Go to Quoted Post
Is this the ticket to get the best out of the B III? http://amanero.com/ USB class 2 to I2S 32bit and DSD output Adapter.


Hi dcgold.

Amanero adapter is a great option, but only situable for stereo applications.

For multichannel applications, I only know three adapters. One of those is EXA devices. The second is Mini DSD USBStreamer. Finally, the third option is modificated ASUS Essence sound card.

Regards
Back to top
dcgold  
#11 Posted : Saturday, September 7, 2013 6:09:24 PM(UTC)
dcgold

Rank: Member

Groups: Member
Joined: 8/24/2013(UTC)
Posts: 10
United States
Location: Palmdale

Thanks: 1 times
Bummer - that will throw some large dollar signs in from of the project. I will need to add it all up and see how it all goes. I really like the capability of the B III and need at least 6 channels out for the digital X-over to work.

Before I rack my brains (such as it is), the channels on the B III are assignable? Each channel will be assigned a frequency range - three or four per channel. for tri-amping or ?? Possibly a 3.2 system X-d over digitally with time, frequency and room correction. Am I over thinking what the B-III is capable of?

From what I gather, the ExaSound USB to I2S is the only card capable of fully utilizing the capabilities of the B III - any thoughts????

Thanks,
David
Back to top
WWW
Brian Donegan  
#12 Posted : Sunday, September 8, 2013 1:37:20 PM(UTC)
Brian Donegan

Rank: Administration

Groups: Administration, Customer
Joined: 10/24/2006(UTC)
Posts: 2,868
Location: Massachusetts, USA

Thanks: 2 times
Was thanked: 141 time(s) in 134 post(s)
MiniDSP also has an 8-channel USB->I2S interface.
Back to top
WWW
dcgold  
#13 Posted : Sunday, September 8, 2013 5:31:52 PM(UTC)
dcgold

Rank: Member

Groups: Member
Joined: 8/24/2013(UTC)
Posts: 10
United States
Location: Palmdale

Thanks: 1 times
The price of the Mini-DSP unit is good, but does not look like it will pass the DSD - one of the great benefits of the B III. It would be really nice if Mother Boards would have an I2S output or the digital input of the B III would allow the SPDIF the full 8 channels, 24/192 & DSD, so the USB seems to be the only work-around.
Back to top
WWW
Rss Feed  Atom Feed
Users browsing this topic
GuestUser (3)
Forum Jump  
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.

Youtube
Copyright © Twisted Pear Audio