Interacoustics AC40


The true clinical hybrid

The AC40 full two channel audiometer includes all the advanced features and functions needed by a modern clinic.


Interacoustics AC40
Interacoustics AC40


Design and efficiency

The ergonomic AC40 includes an articulating, high-resolution 8.4 inch color display that presents crystal clear images for easy to read audiograms. The intuitive keypad design enables quick acclimatisation without losing efficiency or speed. Several display choices are available to customize the readout to your personal preference.


A full counseling solution

The AC40 gives you counseling tools to help engage and connect with your client. Whether you use your main test window or attach an external monitor directly to the AC40, you can utilise a variety of counseling tools available in the Diagnostic Suite 2.0 PC software program. Customizable counseling overlays include phoneme examples, sound examples, speech banana and severity indications.


A true hybird audiometer

The AC40 allows for complete independent use as well as for full PCbased audiometry with complete Noah and EMR/HIS integration, it is a true hybrid audiometer.

The AC40 provides the best of both worlds for those who like the familiar, classic feel of an audiometer keyboard while simultaneously engaging the power of the PC.

  • Operate the AC40 as a stand alone audiometer (no computer)
  • Operate the AC40 via computer, and
  • Operate the computer via the AC40

As a True Hybrid AC40 offers full control and the flexibility to work as you prefer; even if your clinic has multiple clinicians with individual preferences and needs.


A wide range of applications

The AC40 offers a comprehensive test battery for a wide range of advanced diagnostic and research applications. AC40 also includes features making it ideal for pediatric applications and hearing aid fitting. It comes with a powerful built in amplifier for sound field applications.

  • Multi Frequency for tinnitus measurements and ototoxicity monitoring
  • Pediatric Noise for frequency specific noise testing
  • Automatic Testing using Hughson Westlake and Békésy
  • Masking Help and Auto Masking (PC suite only)
  • Masking Level Difference (MLD) – offers a mixture of phase controlled tone and noise stimuli for testing retrocochlear function and CAPD
  • QuickSIN for automated speech in noise testing
  • TEN test for diagnosing dead regions of the cochlear
  • Hearing Loss Simulator and Master Hearing Aid for hearing aid verification
  • SISI for differentiating between cochlear and retrocochlear disorders
  • ABLB has its own dedicated screen where any recruitment can be shown in a clear, graphical manner
  • Weber for distinguishing between a conductive and sensorineural hearing loss
  • High Frequency up to 20 kHz (optional)


AC40 test screens

As a standalone audiometer AC40 provides all the necessary air, bone and masking features required for advanced diagnostic and clinical use. The built-in 8.4’’ high resolution color display offers dedicated test screens as well as many display and test options.


Tone audiometry

  • Automatic CPT and PTA calculation
  • User defined symbol scheme
  • Speech banana
  • Display masking information
  • Easy access to main functions
  • Built-in wavefiles
  • Built-in media player for playing prerecorded speech material


Speech audiometry test features

  • Live Voice, CD/MP3 or Wavefile presentations
  • SRT, Word Recognition, MCL, UCL
  • Recorded Word Recognition Scoring
  • Binaural speech for CAPD applications
  • Speech Stenger
  • Built-in Wavefiles
  • QuickSIN™


Training Videos




Please feel free to contact us at +852 2416 8321 or via email for further information and quotation.