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TOPIC: FIR crossfeed - broduct brief vs. manual

FIR crossfeed - broduct brief vs. manual 1 year 3 days ago #45211

  • AudioPhil
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Dear DevTeam,

I plan to implement a typcial FIR crossfeed into HA-DSP, see drawing attached. Pretty much standard I thought.
But reading through the documents, I'm not sure anymore if HA-DSP can do that:

Product Brief (processing diagram): positive, can be done
Manual (page 25): negative, the crossfeed section allows for EITHER FIRll/FIRrr OR FIRlr/FIRrl, but not all four in parallel. After the crossfeed section, the crossfeeded signal runs through another FIR, which doesn't seem to fit to my plan...

Which document is correct?
Can I implement the crossfeed circuit in the attached drawing on HA-DSP?
Or did I get something wrong?

Thank you in advance for your support and kind regards!
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FIR crossfeed - broduct brief vs. manual 10 months 3 weeks ago #45790

  • AudioPhil
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Hello again,

I may have found an answer to my question...at minidsp it's really all about DIY ;)

In the old version of the control software it was possible to configure the four parallel FIR filters, see screenshot "OldVersion".
In the new version it is not possible anymore, see screenshot "NewVersion".

Which brings up a new questions:
Can I still use the old control software or is it not supported by the new firmware?
Is it possible to change the control software so that it supports both ways?

Sorry guys, no DIY here: these questions I cannot answer myself...

Kind regards,
Philipp
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FIR crossfeed - broduct brief vs. manual 10 months 2 weeks ago #45862

  • devteam
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@Philipp

Sorry for missing this post. Please remember that this is a community forum. Feel free to contact our support team if any questions.
Unfortunately that plugin doesn't exist anymore (older version) as it's not supported anymore. The new structure is the only structure we support. We do have some GUI build but it would be completely out of support and we know there are few bugs unfortunately.

devteam
miniDSP, building a DSP community one board at a time.
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