After a long process to design a proper wireless system, Heil Sound brings you a pair of simple devices, one connecting into the bottom of any of our 3 pin balanced XLR microphones (PR 20, PR 22, PR 781, etc) while the other is connected to
a Heil AD-1 headphone adapter. The stations you work will not be able to tell the difference of a wired mic cable or this great new wireless adapter. The HBA has about 40' of range. No more 'bubbly', distorted sound of other wireless
devices but clean, clear linear audio from microphone to transmitter. Many of our Beta team have also been using the Heil HBA between video cameras and other devices where you would like to transmit audio without cables.