Rion Releases Advanced AA-H2 Audiometer with Innovative Testing Features

Rion's AA-H2 Audiometer: A Leap Forward in Hearing Testing

Rion Inc., headquartered in Kokubunji City, Tokyo, has unveiled its latest high-end audiometer model, the AA-H2, on September 1st. This innovative device is designed to meet the evolving needs of auditory testing with a range of advanced features, including the groundbreaking J-HINT and J-Matrix tests. Notably, the AA-H2 is the first audiometer in the world to incorporate both of these tests, as of July 2025, according to company research.

The J-HINT and J-Matrix tests are specifically designed to assess speech recognition abilities in noisy environments, allowing for a more realistic evaluation of hearing capabilities. Unlike traditional speech audiometry that relies on single-syllable words or numbers, these tests utilize sentences to simulate everyday listening conditions. This advancement not only enhances the accuracy of hearing assessments but also shows promise for objectively measuring the effectiveness of hearing aids and cochlear implants in real-life scenarios.

One of the standout features of the AA-H2 is its 15.6-inch large touchscreen display, which is almost twice the size of its predecessor, the AA-H1. This expansive interface facilitates easier navigation and interaction, and coupled with the integrated masking assist function, practitioners can effortlessly view information regarding the necessity and recommended levels of masking during standard pure tone audiometry.

Additionally, the AA-H2 includes a tablet for user input, enabling subjects to enter their answers directly during speech audiometry. With automatic recognition of the handwritten responses, results are immediately reflected on the main unit. This feature not only streamlines the process but also provides instantaneous feedback through speech audiograms, improving overall efficiency in the testing environment.

The audiometer is built to support a variety of testing environments and research applications, thanks to its compatibility with high-frequency air conduction tests and four-channel speaker outputs. The inclusion of support for high-frequency hearing tests—covering a range from 125 Hz to 16,000 Hz with optional high-frequency headphones—addresses a significant gap in audiometric capabilities.

Moreover, the AA-H2 is equipped with robust functions for assessing hearing aid suitability, based on the guidelines established for hearing aid fitting. This comprehensive approach encompasses generating test stimuli, inputting results, and evaluating fitting criteria, making it an essential tool for audiologists and hearing care professionals.

With these advancements, the AA-H2 audiometer symbolizes a significant step forward in audiometry, providing enhanced tools for better diagnosis and patient care. Rion's commitment to innovation and quality ensures that the AA-H2 will meet both current and future demands in auditory assessment.

For more information regarding the AA-H2 and its features, please visit here.

For Media Inquiries:
Rion Inc.
Website: rion.co.jp
Contact: IR Public Relations, Okabe and Shigakawa
Phone: 042-359-7830

For Product Inquiries:
Rion Inc. Medical Devices Division, Sales Department
Phone: 042-359-7880