Could you please let me know if the Denon unit has fixed centers for the PEQ feature? After reading the specs, I got the impression that the bandwidth and gain were adjustable, but each of the 8 bands were at predetermined center frequencies. If so, this feature would be next to useless for true room/speaker correction.

And I agree with you about the need for good measurement tools. The use of a good RTA like "Real RTA" provides 1/24th octave analysis, which is critical to a successful result.

I use a separate Simetrix PEQ with the Outlaw 950 and am very satisfied; this will be much easier to employ with the 990's balanced outputs. Thank you in advance.

Allan