Bob,
If you do not want flat, what do you want?
Output gently falling as frequency increases from app 100hz to 8 or 10khz, flat above that. Flat to gently rising below 100hz to the lowest limit of system response (app. 25hz in my case). Tricky to achieve without multiple and/or EQ'd subs.
Simply a personal preference. We're talking a couple a three db spread over just over 6 octaves (with something vaguely like a 2 db offset rising in the bottom 2 1/2 octaves) for the most "natural" sound in my room (and, actually, the other two rooms that I've measured extensively) to my ears. All of the listening rooms I've measured strike me as just a touch bright when response is perfectly flat - so I chalk this up to personal preference.
Marty
If you do not want flat, what do you want?
Output gently falling as frequency increases from app 100hz to 8 or 10khz, flat above that. Flat to gently rising below 100hz to the lowest limit of system response (app. 25hz in my case). Tricky to achieve without multiple and/or EQ'd subs.
Simply a personal preference. We're talking a couple a three db spread over just over 6 octaves (with something vaguely like a 2 db offset rising in the bottom 2 1/2 octaves) for the most "natural" sound in my room (and, actually, the other two rooms that I've measured extensively) to my ears. All of the listening rooms I've measured strike me as just a touch bright when response is perfectly flat - so I chalk this up to personal preference.
Marty