The 1701 Audiometer
In 1969 Grason-Stadler introduced the 1701 audiometer. It was the company's first combination pure tone/speech audiometer and would...
1703 Recording Audiometer
1. Independent testing of both ears at seven frequencies The 1703 automatically presents seven pure-tone signals successively — 500,...
Behavioral research
It was the late 60's and the DEC PDP-8 mini computer was the first to break the 20K price tag. It put the Digital Equipment Corporation...
Engineers and pioneers
During the 50's and 60's along with Rufus Grason these three engineers designed the instruments and built the foundation that made GS a...