AudioStar Pro Gold Standard in Clinical Audiometry

Comprehensive Clinical Audiometer

Tradition of Audiometric Excellence

GSI AudioStar Pro™ continues the tradition of excellence in clinical audiometry and the Grason-Stadler legacy of fast, efficient and familiar navigation. The one-function, one-button front panel of this two channel audiometer is recognized worldwide as the gold standard of user-friendly design, allowing audiologists to test with confidence.

  • audiostar-pro-clinical-audiometer
AudioStar Pro Stand-Alone PC Enabled


Quickly transition between test types. Customize options, from automatic functions to wordlist favorites, to minimize the transition time between test protocols. Focus on your patient and the evaluation at hand.

  • AudioStar Pro Audiometer Features Output

    Improve your efficiency

    Features such as speech auto play, auto advance and auto frequency selection allow the examiner to improve productivity and patient flow. Configure your digital word lists for reliable recorded speech testing. Eliminate the need to manually calculate SII or PTA. Quickly compare pure tone thresholds and speech audiometry to determine reliability of the patient responses.  

  • AudioStar Pro Audiometer Features Familiar

    Familiar navigation

    In order to effectively evaluate every patient, familiarity with audiometry equipment is essential for every clinician. With the recognizable control panel, intuitive display, single button, single function front panel navigation, clinicians will feel an immediate connection with the instrument and be able to quickly and accurately test with confidence. 

  • AudioStar Pro Audiometer Features Preferences

    Customize preferences

    Personalize facility preferences through the configuration application. Test type buttons, digital word lists (.Wav files), power up preferences and other options ensure the AudioStar Pro will enhance every facility's testing and reporting needs by adding efficiency and consistency. 

AudioStar Pro Focus On The Patient

PC Enabled

The AudioStar Pro provides the flexibility of a stand-alone audiometer that offers seamless data transfer to a computer. In the event of a network failure or computer lock-up, you will not lose patient data or the ability to test.

Key Audiometer Features

  • 1.  Stand-alone and PC Enabled

    EMR/EHR compatible with GSI Suite for reporting and counseling. Suite is a module within Noah for comprehensive reporting.

  • 2.  Automatic Speech Function 

    With over 50 common word lists that may be organized into a "favorite" list - present lists based on configurable scoring rules to provide consistent and reliable recorded speech testing. 

  • 3.  Pediatric Noise 

    The pediatric audiologists can move quickly between warble, pulsed and pediatric noise to keep the young patients on task.

GSI AudioStar Pro Clincal Audiometer Features

  • 4.  Logical Interface

    Recognized worldwide as the preferred and most user-friendly front panel design. Quickly test with confidence within a few minutes of review. 

  • 5.  Custom Configuration

    Configurable tests and preferences to improve workflow and optimize speed of testing. Choose what preferences you want, such as the test you start on and the specific dB and frequency levels. 

  • 6.  Special Tests 

    Multiple special testing is available, including QuickSIN, BKB-SIN, SISI, TEN, ABLB and Tone Decay. Audiologists can easily determine patients ability to hear in noise or determine a dead area of the cochlea using the TEN test. 



  • Diagnostic Audiometer Pure Tone Testing

    Pure Tone

    Pressing the Tone Test Type button prepares the AudioStar Pro for pure tone air and bone conduction testing from 125 to 8,000 Hz. Each selection on the blue navigation menu is specific to Pure Tone Testing. It is possible to utilize headphones (DD45), insert earphones (ER3A, IP30), bone vibrators (B71, B81) and sound field speakers from this test type. Pressing this button will set the defaults from the configuration application to start the test.

  • Audiology High Frequency Testing

    Full Frequency

    Pressing the High Hz test type button prepares the AudioStar Pro for high frequency air and bone conduction testing from the high range (8,000 to 20,000 Hz) or the full range (125 to 20,000 Hz). Select full or high range from the blue navigation menu. It is possible to utilize the high frequency headphones (HDA 200/300), bone vibrator (B71, B81) and sound field speakers from this test type. Pressing this button will set the defaults from the configuration application to start the test.

  • Clinical Audiometer Speech Testing Full Frequency


    Pressing the Speech Test Type button prepares the AudioStar Pro for speech testing. The AudioStar Pro comes with integrated wordlists for repeatable and reliable recorded speech testing. Auto play and auto score may be implemented for ease of testing or mouse control allows you to present, pause, repeat, skip and score with ultimate ease, removing the main objection for recorded speech testing. Other speech-in-noise tests and word lists can be loaded directly from a flash drive.

  • Audiometry Speech in Noise Test


    The primary complaint of hearing-impaired persons is difficulty in background noise. The measurement of SNR loss (signal-to-noise ratio loss) is important because speech understanding in noise cannot be reliably predicted from the pure tone audiogram (Killion & Niquette, 2000). A list of six (6) sentences with five (5) key words per sentence is presented in four-talker babble noise. The sentences are presented at pre-recorded signal-to-noise ratios, which decrease in 5 dB steps, from 25 (very easy) to 0 (extremely difficult). The SNR’s used are 25, 20, 15, 10, 5 and 0, encompassing normal to severely impaired performance in noise.

AudioStar Pro EMR Made Easy

Audiometric EMR
Made Easy

GSI Suite is an audiologic data management software solution. With a single button press, data is transferred from the instrument to the software where it is stored and a report may be generated.

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Next Steps   

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