EVP Listener

So far as we know EVP can only be heard by playing magnetic recordings. But how did they get there, especially since no one heard anything at the time the recording was made? The EVP Listener converts magnetic signals directly into their audible counterpart... allowing anyone to listen to magnetic signals as they occur. Of course, it can be very useful for tracing man-made EMF from wiring and appliances and because 50/60 Hz fields have distinctive and recognizable sounds, it is easy to distinguish them from less ordinary sources. Completely portable. Includes headset, sensor and amplifier. Requires one 9V battery.