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Subwoofer integration without external DSP

dasdoing

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well, that roll-off is impossible to match with the subwoofer controls:

index.php
 

dasdoing

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there is no traditional low-pass to match this (two-phase) shape. the port frequency is very deep it seems (below the natural roll-off).

the in-room response is different

yea, it might look smoother in-room.
Do you use REW?


EDIT: sealing the port might be an option to make the roll-off smoother
 
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tomita

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well, that roll-off is impossible to match with the subwoofer controls:

index.php
Why so? Anyway, the in-room response is
there is no traditional low-pass to match this (two-phase) shape. the port frequency is very deep it seems (below the natural roll-off).



yea, it might look smoother in-room.
Do you use REW?


EDIT: sealing the port might be an option to make the roll-off smoother
Oh, I see. Then plugging the ports is a very good idea!

Yes, I do use REW.
 
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