Distance Time Omm- 8mm- 30cm- 1m- 10m- dB ▲ A + B - 0msec L f - 0.02msec- Comb-filtering -1 msec -3msec -30msec ▼ 1msec=1/1 OOOsec Haas effect X-over of SUB Panning ■►Diffuse surround area dB Split f