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flatmax
Posts: 335
Joined: Thu May 26, 2016 10:36 pm

A new paradigm in multichannel audio is coming to the Pi

Wed Jan 11, 2017 5:00 am

A new paradigm in multichannel audio is coming to the Pi. It is also a revolution in audio communications, and we want you to be part of it!
We are empowering you and your projects to have more than two channels of audio over the GPIO header of the Raspberry Pi - in fact you can get up to 8 out and 6 in.
How did we do it ? This world first approach operates the audio subsystem of microcontrollers more efficiently then ever before.
Check out project out here :
https://www.kickstarter.com/projects/12 ... he-raspber
The Ultra 2 sound card - Preview now on kickstarter : https://kck.st/2H95YIz
Sound card for the Raspberry Pi with inbuilt microphone : http://www.audioinjector.net
Audio Inector Octo multitrack GPIO sound card : http://www.audioinjector.net

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flatmax
Posts: 335
Joined: Thu May 26, 2016 10:36 pm

Re: A new paradigm in multichannel audio is coming to the Pi

Wed Jan 18, 2017 10:43 am

Hey all,

Our kickstarter is now funded !
We are proceeding to our first stretch goal ... adding an extra oscillator to our sound card.

If you want a multitrack recorder for under $150 ... come join the fun @ our kickstarter !
If you have already joined, or want to help us, please click the "share" button on our project page and help us create traffic on social networks.

Here is the link ... thank you

Matt
The Ultra 2 sound card - Preview now on kickstarter : https://kck.st/2H95YIz
Sound card for the Raspberry Pi with inbuilt microphone : http://www.audioinjector.net
Audio Inector Octo multitrack GPIO sound card : http://www.audioinjector.net

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flatmax
Posts: 335
Joined: Thu May 26, 2016 10:36 pm

Re: A new paradigm in multichannel audio is coming to the Pi

Sun Jan 29, 2017 1:45 pm

Checkout the new look of the balanced breakouts for the audio injector octo project :

https://www.kickstarter.com/projects/12 ... ts/1785644
The Ultra 2 sound card - Preview now on kickstarter : https://kck.st/2H95YIz
Sound card for the Raspberry Pi with inbuilt microphone : http://www.audioinjector.net
Audio Inector Octo multitrack GPIO sound card : http://www.audioinjector.net

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flatmax
Posts: 335
Joined: Thu May 26, 2016 10:36 pm

Re: A new paradigm in multichannel audio is coming to the Pi

Thu Feb 16, 2017 8:26 pm

We are in our last 24 hours of this kickstarter campaign and have (so far) achieved 2 extra stretch goals - which add extra functionality and access to this fantastic product.

If you need this product, are interested or even sitting on the fence, come check out the Pi's first GPIO based multitrack sound card.

thanks
Matt
The Ultra 2 sound card - Preview now on kickstarter : https://kck.st/2H95YIz
Sound card for the Raspberry Pi with inbuilt microphone : http://www.audioinjector.net
Audio Inector Octo multitrack GPIO sound card : http://www.audioinjector.net

ktb
Posts: 1380
Joined: Fri Dec 26, 2014 7:53 pm

Re: A new paradigm in multichannel audio is coming to the Pi

Fri Feb 17, 2017 4:18 am

Hi Matt,

Can you explain some of the benefits/applications of the powered balanced breakouts board? I've pledged for an RCA breakouts version and considering upgrading that. I'm just wondering what additional benefits the TRS breakout board might deliver?

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flatmax
Posts: 335
Joined: Thu May 26, 2016 10:36 pm

Re: A new paradigm in multichannel audio is coming to the Pi

Fri Feb 17, 2017 6:20 am

Hi KTB,

Thanks for pledging !

The TRS boards are for professional grade sound quality. They are balanced and powered. What this means is that they have active filters which keep distortion low. Because they are balanced, they are able to keep noise very low.

This means that if you require professional performance, you can get it with the TRS breakout boards. If you don't need this quality and can settle for something which lets you plug RCA to RCA, then you may not want that functionality.

I will add, that the TRS breakout pledge on kickstarter includes the RCA breakout boards as well, so you can't loose !

thanks again
Matt
The Ultra 2 sound card - Preview now on kickstarter : https://kck.st/2H95YIz
Sound card for the Raspberry Pi with inbuilt microphone : http://www.audioinjector.net
Audio Inector Octo multitrack GPIO sound card : http://www.audioinjector.net

ktb
Posts: 1380
Joined: Fri Dec 26, 2014 7:53 pm

Re: A new paradigm in multichannel audio is coming to the Pi

Fri Feb 17, 2017 7:07 am

Thanks, Matt.

Pledge updated.

Only 9 hours to go. Good luck!

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flatmax
Posts: 335
Joined: Thu May 26, 2016 10:36 pm

Re: A new paradigm in multichannel audio is coming to the Pi

Fri Feb 17, 2017 11:06 am

We have now made our third stretch goal on this project, come join the robust brave creative movement !

https://www.kickstarter.com/projects/12 ... ts/1809701

Matt
The Ultra 2 sound card - Preview now on kickstarter : https://kck.st/2H95YIz
Sound card for the Raspberry Pi with inbuilt microphone : http://www.audioinjector.net
Audio Inector Octo multitrack GPIO sound card : http://www.audioinjector.net


ktb
Posts: 1380
Joined: Fri Dec 26, 2014 7:53 pm

Re: A new paradigm in multichannel audio is coming to the Pi

Thu Apr 27, 2017 2:26 am

I received my Octo sound card today (with only RCA breakouts for now). I've only been testing playing music so far, but the sound is excellent! Congratulations to flatmax on a job well done!

josephapec
Posts: 1
Joined: Tue May 16, 2017 8:22 pm

Re: A new paradigm in multichannel audio is coming to the Pi

Tue May 16, 2017 8:25 pm

It is still possible to order these?

ktb
Posts: 1380
Joined: Fri Dec 26, 2014 7:53 pm

Re: A new paradigm in multichannel audio is coming to the Pi

Wed May 17, 2017 1:37 am

josephapec wrote:It is still possible to order these?
It isn't yet possible to order these. The Kickstarter campaign is over. Most backers have probably received the Octo with RCA breakouts. The balanced TRS breakouts should be delivered by the end of this month.

They will most likely be for sale on Amazon fairly soon after they are done with shipping out everything to Kickstarter backers.

YCN-
Posts: 246
Joined: Fri Jun 10, 2016 3:18 pm

Re: A new paradigm in multichannel audio is coming to the Pi

Wed May 17, 2017 7:48 am

ktb wrote:I received my Octo sound card today (with only RCA breakouts for now). I've only been testing playing music so far, but the sound is excellent! Congratulations to flatmax on a job well done!
I definitively wanna try these ! I have trouble understanding how that could even works without burning the rpi. That's a very wonderfull piece of engineering !

YCN-

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