THE FOUNDERS

The 162 and E-800 were the two audiometers recognized as the best money could buy. They were in production from 1956 to 1970 and were built to last. It was not uncommon to see overhauled and re-conditioned instruments that were 15 to 20 years old and still being used.

The 1701 audiometer was Grason-Stadler's game-changing instrument. It represented a significant step forward from all others. It was simplicity but with ultimate sophistication in performance, extremely user-friendly and reliable.

In 1981, GSI introduce a microprocessor-based audiometer, the GSI 10. This audiometer has shaped the way audiologists perform testing today. The GSI 10 included comprehensive manual audiometry with an option for automated Bekesy audiometry.

The GSI 17 audiometer is a single-channel, pure tone, air conduction, portable instrument designed to provide basic audiometric capabilities for physicians’ offices, schools and industry. It was a compact and lightweight device easy for transportation of a variety of testing environments.

Comprehensive testing made easy. GSI releases a comprehensive middle-ear testing solution that offers hearing professionals with versatility, flexibility and functionality. Two versions allow clinicians to find the best fit for their testing environments.

In October 2009, Grason-Stadler relocated their headquarters to Eden Prairie, MN, broadening their global presence in clinical audiometric solutions. GSI’s motto of “Setting the Clinical Standard” established the driving mindset in every aspect of the business.

GSI Suite is introduced, providing an audiometric data management solution to GSI products. Suite allows for quick and accurate capturing, saving and sharing of patient information.

The GSI AudioStar Pro replaced the industry powerhouse GSI 61. The AudioStar Pro brings the same ergonomic design and one button functionality as its predecessor did.

The GSI Corti offers a complete solution for OAE testing. Easy in operation and speed make it ideal for all environments. The Corti provides pre-defined and user-defined protocols to address multiple environments.

The TympStar Pro replaces the solid, long running TympStar. TympStar Pro provides all of the desired functionality of it's predecessor plus offers modern functionality.

AMTAS or Automated Method for Testing Auditory Sensitivity was created as a resource for clinicians to help manage their busy schedules and promote an efficient office environment. AMTAS is released in two versions AMTAS Pro and shortly after AMTAS Flex.

The GSI Pello offers a solution to the market that can be customized with the clinician's needs. Portable, stand-alone, and PC enabled, the Pello is a perfect solution for a growing practice.

The Audera Pro is a clinical evoked potentials system that is also capable of otoacoustic emissions testing. The Audera Pro is the next generation to the well-known GSI Audera and comes with significant updates to support the demands of any busy practice.