Features2-way balanced precision crossover network with AutoSurge™ circuit protectionAdvanced phase/time alignment guidePrecision dividing network inert mounting frame with "Dogleg" installation pointDividing network (or crossover) used in all specification grade sound speakers is made of high specification components to ensure total audio signal electronic integrity up to the last microsecond before the signal is converted into soundBuilt-in AutoSurge™ protection responds to potentially destructive power peaks automatically and resets after the event, helping prevent speaker damageA precise phase/time waveguide is used to properly align sound without mis-aligning the tweeters - a problem with many adjustable in-wall speakers in order to provide extremely accurate stereo imagingArchitectural Edition™ powered by JBL