[AudioI] Eurorack breakout for the Octo sound card?

Matt Flax matt at audioinjector.net
Fri Mar 25 02:29:52 UTC 2022


I think all codecs can support DC signals. The Pro. soundcard implements 
the AIABS v1.

Releasing schematics is a possibility, but perhaps later.

Matt

On 25/3/22 12:22, Marc Lavallée wrote:
> Hi Matt,
>
> I notice that the Ultra 2 sound card supports DC signals; I guess this 
> capability partly depends on the codec (CS4265).
> The Octo is using the CS42448 codec; can it also support DC signals?
>
> Are you planning to release the schematics for the stereo version of 
> the modular preamp?
>
> Thanks
> Marc
>
> Le 2022-03-24 à 18 h 00, Matt Flax a écrit :
>> Hi Marc,
>>
>> Nice to hear from you.
>>
>> We've got a few artist focused products in the pipe line.
>>
>> Second in line will focus on a modular suitable preamplifier. The first
>> version of that will be stereo focused. It will use tip-sleeve 3.5mm
>> jacks for the input and output. The reason we will release a stereo
>> version first is because it will easily plug into the AIABS v1 soundcard
>> boards.
>>
>> In the future we would like to implement a new standard for multichannel
>> soundcards.
>>
>> Matt
>>
>> On 25/3/22 07:34, Marc Lavallée via People wrote:
>>> A while I acquired an Octo sound card (for the RPI).
>>>
>>> I have a few projects that could use it, one of them for Eurorack systems.
>>> But the Eurorack specs requires audio at 10Vpp (from -5V to +5V)
>>> and no AC filtering.
>>> For example:https://www.expert-sleepers.co.uk/es8.html
>>>
>>> Would it be possible to create an Eurorack breakout for the Octo?
>>>
>>> Marc
>>>
>>>
>
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