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beqdesigner: a jriver dsp simulator and editor

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mattkhan:

--- Quote from: cvtaudio on April 16, 2023, 07:31:51 am ---Is there any way to import biquads as part of the  peq configuration ?

--- End quote ---
import biquads from where?

mattkhan:
another build published -> https://github.com/3ll3d00d/beqdesigner/releases/tag/0.11.0-beta.23

adds

* ability to see phase, impulse and step response of each channel (also in the XO design view)
* supports combining MDS filtered main channels into the sub channel

cvtaudio:

--- Quote from: mattkhan on April 16, 2023, 08:22:22 am ---import biquads from where?

--- End quote ---

They are part of an existing Mini DSP config and have been created using REW.
I am in the process of transferring this into a JRiver / USB interface based setup and unfortunately the old REW measurements and data are no longer available.

mattkhan:

--- Quote from: cvtaudio on April 16, 2023, 12:31:19 pm ---They are part of an existing Mini DSP config and have been created using REW.
I am in the process of transferring this into a JRiver / USB interface based setup and unfortunately the old REW measurements and data are no longer available.

--- End quote ---
no afraid not, there's no way (that I know of) to convert raw biquads into defined filters so it's not something I can deal with

I'd suggest importing the resulting frequency response in and then create filters to invert that back to flat by hand, once you've got a decent match then invert the gains and you'll have your filters

cvtaudio:

--- Quote from: mattkhan on April 16, 2023, 01:22:54 pm ---no afraid not, there's no way (that I know of) to convert raw biquads into defined filters so it's not something I can deal with

I'd suggest importing the resulting frequency response in and then create filters to invert that back to flat by hand, once you've got a decent match then invert the gains and you'll have your filters

--- End quote ---

Thanks for the hint, I will give this a try. Worst case I need to redo the REW measurements.

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