Axiom Home Page Forums General Discussion Home Theater Sub level- adjust at sub vs let Denon/Audyssey1909

Dave, if your subs are calibrated to 75dB's like the other speakers, and not adjusted to be to "hot" as many set their subs, you should be fine. The combined amount will be about 5-6 dBs higher in what we can hear. Keep in mind the RS meter is not as accurate below 50hz.

Here is Ian's video on setting up Multiple Subs