Wiim sub pro deep dip at crossover point

[Burnside]

I would also be interested to see this, although I would never need to use these “missing” options.

WiiM responded: “Because it's our own subwoofer, we've already optimized the settings, so some settings are hidden.”

 

[QuarryHunslet]

WiiM responded: “Because it's our own subwoofer, we've already optimized the settings, so some settings are hidden.”

It seems a little strange that the settings are there if the Sub Pro isn't paired, but is connected by cable.
So, it looks like the opportunity for the Sub Pro owner to make his own decision about these settings has been removed.

 

[Periperi]

This is what my wiim sub pro frequency response looks like using my iPhone 15 mic. There’s a rolloff between say 50-100hz. My bookshelfs also start rolling off after 100hz. Hence the combined effect looks like a crossover drop.
I will try repositioning the sub and maybe rotating it to see if the perceived response changes.

 

[Wiimer]

This is what my wiim sub pro frequency response looks like using my iPhone 15 mic. There’s a rolloff between say 50-100hz. My bookshelfs also start rolling off after 100hz. Hence the combined effect looks like a crossover drop.
I will try repositioning the sub and maybe rotating it to see if the perceived response changes.

If you increase the Sub Pro volume and then use Ultra's RoomFit to correct frequencies between 30Hz and 300Hz, will it approach a flatter response? (with non-boost mode enabled)