L.A. Cops’ Super Sonic Blaster
`On Thursday, August 4th, we put the magnetic acoustic device (I’m not sure it has a name yet, so this one will have to do for now) to the test on one of our ranges… Using a variety of sounds from human voice to music to sound effects (screams, shouts, gunfire, sirens, and the like), we succeeded in listening to the sounds from the transmitter located one statue mile in the distance!
[..] The developer tells us that there are other configurations they believe will allow it to take even more energy. They estimated we were using 15,000 watts, but with a different type of magnet they believe we they can easily exceed 100,000 watts without overheating.’