Sub Pro and Roomfit help

KrimsonAudio

Member
Joined
Jun 18, 2025
Messages
37
I'm using the Sub Pro RCA wired and the WiiM Amp Ultra. I am trying to figure out how to optimally use Roomfit. I have the options to use the Sub Pro Roomfit and the overall Roomfit with the subwoofer option checked. How should I do this? I ask because you can enable both "versions" of Roomfit independently.

Secondly, I was under the impression that Roomfit would set the crossover automatically based on its measurements. Is that incorrect, because it seems to only be able to be changed manually?
 
I'm using the Sub Pro RCA wired and the WiiAmp Ultra. I am trying to figure out how to optimally use Roomfit. I have the options to use the Sub Pro Roomfit and the overall Roomfit with the subwoofer option checked. How should I do this? I ask because you can enable both "versions" of Roomfit independently.

Secondly, I was under the impression that Roomfit would set the crossover automatically based on its measurements. Is that incorrect, because it seems to only be able to be changed manually?
I don't own a Sub pro, so I might be wrong, but I understand that the RoomFit on the Sub pro is meant for use with a wireless connection. Therefore, if you're connecting the Amp Ultra and Sub pro with a cable, I think it's best to use the Amp Ultra's RoomFit as usual.

If I'm mistaken, I believe @Burnside, @QuarryHunslet, or @harkpabst will correct me.😄
 
In case anyone has a similar question in the future ...

Per Wiim support: "We recommend running the subwoofer RoomFit first, followed by the RoomFit calibration for the WiiM Amp Ultra. Please note that the crossover setting is not automatically adjusted based on the RoomFit results; the subwoofer crossover is set to a default of 110 Hz."
 
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