Nope. The I2S port of the Pi is already stretched to it's limit with 8 channels. 

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From: People <people-bounces@lists.audioinjector.net> on behalf of Holguin Daniel via People <people@lists.audioinjector.net>
Sent: Tuesday, June 27, 2023 4:35:25 PM
To: Phillip Fox via People <people@lists.audioinjector.net>
Subject: [AudioI] More than 1 octo for 16ch
 
Hi!

Out of a curiosity. Is there any change to connect more than one Octocard to handle more channels?
What kind of rewiring would it be required? Any leads or reference you could share are greatly appreciated.

Thanks.
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