Update Audiotech Fischer equalizer settings

Evan Fisher

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Hopefully this is the right place to ask. But can the Audiotech Fischer frequency filter settings be updated from 20-20,000hz to 10-20,000hz?

Below 20hz filters are supported in the DSP.
 

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I have the Ultra S and haven't tried importing the REW EQ PEQ filters into the Ultra S yet... I assume this works as it should?

I've only entered a few manually thus far, but changing some things, so I'd rather import than manually enter them.
 
Yes, the Audiotech Fischer DSP software actually has a great import function for these filters. But I'm specifically talking about the frequency range that REW is using the generate the EQ filters.

As seen here the frequency range minimum is limited to 20hz while it should be set to 10hz.

I know it can sound like a silly ask but I'm far from the only person that has infinite baffle subwoofers playing linear down to 10hz.
 

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Yeah... makes sense to me. Hopefully, @John Mulcahy can oblige.

Thanks for the info. I downloaded the latest software update today and look forward to using the import tool.

Sounds like you're using your subs to lift off... lol.. in a fun way, of course. Do you have a build thread anywhere... DIYMA maybe?

In my dedicated room, I can get useful response down around 10 Hz, but the sealed subs in my truck naturally start rolling off around 25 Hz in this installation. I have ResoNix GUS subs on the way, although I am not expecting a dramatic change in the very bottom end because the final response will still be heavily influenced by the under-seat location, enclosure constraints, and cabin acoustics.
 
I don't have a full build written, maybe one day when I'm "closer" to done. But here are the subs at least.

Acoustic Elegance IB18AUs are getting me that fun.
 

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That's pretty cool... just like a home IB. No doubt it is incredibly infrasonic.
 
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