Clinical audiometer

AT800

High-end audiometry in a compact design

Clinical audiometer for optimised day-to-day clinical practice.

Multichannel audiometry
Implant outlet

THE AT800 IN DETAIL

Compact Audiometry Reduced
to the bare essentials

The AT800 clinical audiometer builds on the development of the AT2000 and offers an even more compact and flexible design. The AT800 has been designed for modern hearing care and combines professional audiometric functions with a space-saving design.

It is particularly suitable for ENT clinics, hearing aid practitioners, paediatric audiologists and cochlear implant audiologists. It supports routine pure-tone and speech audiometry and offers modular options.


 

Multichannel audiometry

The use of multiple channels in parallel for complex and real-life examinations and DAÜ assessment

Implant connection

Specialised line-out for non-invasive testing of CI patients with a direct connection

Binaurality

All test procedures in speech audiometry can be carried out binaurally

Multilingual speech audiometry

Innovative speech intelligibility tests using international speech assessment methods

PRODUCT GALLERY

The AT800 from every angle

Technical Specifications

Compact and versatile

An overview of all the key technical specifications of the AT800.

Measurement frequencies & signals

  • Frequency range: 125 Hz to 16,000 Hz
  • Level range: -10 dB to 120 dB HL
  • Wobble tone: 4 to 20 Hz frequency modulation, 2.5 to 12.5 % amplitude modulation
  • Pulse tone in accordance with DIN EN 60645-1
  • Gain up to 120 dB HL via air conduction (depending on frequency and transducer)
  • Speech audiometry available in multiple languages

Masking noises & background noise

  • Test signals: Sine wave, white noise, pink noise, narrowband noise, steep narrowband noise
  • Speech-masking noise
  • Everyday background noise in multi-channel audiometry

     

Outputs & Connections

  • 2 open-field channels
  • 2 headphone outputs
  • 1 bone conduction output
  • Line-out implant connection
  • User microphone, monitor, patient button
  • USB port for PC control

Hardware & PC Specifications

  • Fanless PC with no noise
  • Software compatible with Windows 11
  • Network configuration possible
  • Dimensions: 23.4L x 19.3W x 5.6H
  • PC: 23L x 19W x 7H

Downloads

Documents relating to the AT800

A brief explanation of implant abutments

A brief explanation of implant abutments

PERSONAL ADVICE

Which solution is right for your application?

Our experts will advise you personally on products, configurations and possible applications.

Frequently Asked Questions

Key facts about the AT800 at a glance

Here you will find answers regarding the areas of application, functions, expansion options and technical requirements of the clinical multi-channel audiometer.

The AT800 is a clinical audiometer. It supports tone, speech and free-field measurements, as well as specialised applications such as multi-channel audiometry and the direct stimulation of cochlear implants. 

The AT800 is aimed in particular at ENT and paediatric audiology practices, cochlear implant centres and hearing aid centres specialising in cochlear implant acoustics and paediatric audiology. 

In multi-channel audiometry, more than two different signals can be output simultaneously via different transducers. For example, speech and background noise can be reproduced from different directions whilst a separate masking signal is output via an earphone. This enables more detailed examinations, including for patients with SSD.

The AT800 has three free-field outputs.

Yes. The AT800 has a dedicated line-out for direct connection to cochlear implants. Depending on the system used, the signal can be transmitted via cable or via a suitable streamer. This helps to minimise the effects of room acoustics and facilitates examinations for SSD patients. Specific compatibility should be confirmed with AURITEC in advance.

The range of services available includes tone and speech audiometry, suprathreshold and dichotic tests, tinnitus assessment, as well as free-field and multi-channel measurements. Tests available include the Freiburg Speech Tests, Oldenburg Sentence Tests, MATCH, AAST, mFAST, the WESTRA method and ERKI. The exact scope depends on the selected configuration and the licensed test procedures.

Yes. Various multilingual speech tests are available for the AT800. The languages and procedures available in a specific configuration should be agreed upon when planning the system.