Quote:
Wayne A. Pflughaupt wrote:
 REW is an aide for equalization, which has nothing to do with relative levels between the mains and subs. After equalization, set the levels with the receiver’s test tones as usual. |
A little harsh, REW is also a comprehensive measurement tool. A measurement of subs+mains together shows the relative levels very nicely. I would ordinarily also recommend using the receiver's test tones, but if the result is a very high sub level the receiver's sub tone may not be correct.