Vote for your favorite Room Voicing Curve.
1. Academy Curve
2. X-Curve
3. No Curve at all!
Interesting article I read caused me to open this thread...
http://www.hometheaterhifi.com/volum...es-6-2002.html
"In the film sound industry an X curve is also known as the wide-range curve and conforms to ISO Bulletin 2969, which specifies for pink noise, at the listening position in a dubbing situation or two-thirds of the way back in a theater, to be flat to 2 kHz, rolling off 3-dB/oct after that. The small-room X curve is designed to be used in rooms with less than 150 cubic meters, or 5,300 cubic feet. This standard specifies flat response to 2 kHz, and then rolling off at a 1.5 dB/oct rate. Some people use a modified small-room curve, starting the roll-off at 4 kHz, with a 3 dB/oct rate. " -RANE Pro Audio Reference
http://www.rane.com/par-x.html