Angry Audio Failsafe Gadget - Broadcast Program Audio Auto-SwitcherDead air is every broadcasters worst nightmare. Equipment fails, lightning strikes, humans make mistakes. And for some reason, dead air often favors the dead of night. Unless you really enjoy those unplanned trips to kick Murphy out of the studio, you might consider a less sleep depriving way to deal with off air emergencies. The Failsafe Gadget is a simple stereo A B switch. Normally, the Main (A) source is fed to the output. A sophisticated sensor