Posted by Wayne Parham on March 03, 2002 at 15:30:48

In Reply to: JBL flat frame loudspeakers posted by Rudi on March 03, 2002 at 08:06:30:

Narrow basket profile is desirable for improved clearance. Vents spaced radially around the magnet connect to one side of the gap, and the vent in the center connects to the other side of the gap.