->       When measuring your systems curve with a real time analyzer, is
-> there a specific spl level or volume setting that the pink noise track
-> should be played?
Their -may- be some "official" rating, but in my experiance, I usually do the
sweep at several different spl levels, if for anything, to ascess how the
system reacts -at- those levels. This approach allows the flexablity of 
knowing
what adjustments in eq (or whatever) may be ideal based on what listening 
level
one chooses at a given time......
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