product Vivosonic Inc, Toronto, offers the Amplitrode™ evoked response audiometer, a miniature combination of electrode and optimized EP amplifier. The Amplitrode has exceptional low-noise performance and is almost immune to background electromagnetic interferences so it can obtain results faster. Also, the elimination of cumbersome “boxes” and long cables eases work flow and increases overall comfort. Additional features include automatic monitoring of electrode impedance mismatch. Please visit Vivosonic Inc at AAA booth #2201. (877) 255-7685;