Wiim Amp Ultra - Polk Audio XT20 & SVS SB 1000 Pro - Configuration

[dominikz]

Sorry to bother you again
I did a final test by working on the sub's app, adjusting the equalization and trying to fix the 45Hz drop.
Here are the latest results. I think there's been a slight improvement.
What do you think?

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View attachment 28124

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In general I'd advise against trying to boost interference-induced nulls/dips in the response with PEQ.
From the measurement we can see the PEQ boost didn't help much with the response dip, but it did waste 6dB of headroom (i.e. the sub will run out of power or excursion quicker this way).

 

[Andrew78]

In generale sconsiglierei di provare ad amplificare i valori nulli/calati indotti dalle interferenze nella risposta con PEQ.
Dalle misurazioni possiamo vedere che l'aumento del PEQ non ha aiutato molto con il calo della risposta, ma ha sprecato 6 dB di headroom (vale a dire che in questo modo il subwoofer esaurirà la potenza o l'escursione più velocemente).

Okay, thanks so much for the help. I removed the sub's PEQ.

 

[dominikz]

Okay, thanks so much for the help. I removed the sub's PEQ.

No problem, enjoy!