◆ SpookStack

_ by b0O 60 Special ce | and the writer co bnical equipment at the plant bx v. sts The examination revealed tha be defective input selector switch oF vv: a de the emplifier because when the input selector cu 3 turned to the "play back" position, the amplifier allows the reproduced recorded sound to feed back onto the Subject's telephone line as well as into the amplifier speaker and head phone jackse or switch is Qe +