Subwoofer Phase


Can somone explain the phase control on a subwoofer.
How dose it work?
how do you know all your speakers are in time?
What do the numbers mean on the control knob?

I am just trying to learn about how to set this particular control. I would appreciate any help in this matter.

Thank You

Russ
russb

Showing 2 responses by eldartford

Another great use for a spectrum analyser! Play the white noise signal and mess around with the phase until you get a deep sharp notch at the SW crossover frequency. Then set the phase 180 degrees from this setting.
Darkmoebius...Sure, but it won't be slam dunk easy as with the spectrum analyser. In general it is easier to find a minimum (notch) than a maximum.