J_Dunavin wrote: ↑Wed Dec 21, 2022 12:00 pm
Try unplugging just one.
Make sure they are not playing out of phase with each other
Thanks for the suggestions. In pursuing them, I've taken some measurements with REW and created charts showing the results.
This shows how my two subwoofers perform together, orchestrated by a MiniDSP 2x4HD:
This shows how each subwoofer measures individually when the other subwoofer is muted:
This shows the affect that changing the phase has on each individual subwoofer:
To take these measurements, I set 1 subwoofer at 0 degrees phase and set the other to 180, then switched them
vice versa.
This shows the affect that setting the phase to 0 or 180 on both speakers has:
Based on that data, I have changed my subwoofer configuration so that the LF sub is inverted (i.e., phase at 180 degrees) and the RR subwoofer is as 0 degrees.
So .. I know that the subwoofers are working and --- thanks to your suggestion --- I've improved my configuration. Thank-you.
However, it still seems odd that I don't hear sound emanating from the subwoofers.