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Portable and cost-effective clinical AEP & OAE solution

Over 40 years of engineering design experience, combined with unsurpassed expertise in evoked responses,
have culminated in the next generation bio-amplifier to bring you superior data quality for evoked potentials and otoacoustic emissions in a portable package.

USB powered one-channel system for

Cleaner, high definition, robust responses with increased signal to noise ratios

Low residual noise for reduced test times without compromising data quality

Lightweight, at less than 2 lbs and can be used with a PC or tablet

Unsurpassed portability and versatility in a cost effective package

The USBLite is available as a one-channel ABR/ASSR device, a standalone OAE device, or a one-channel ABR/ASSR and OAE device. It is PC- battery operated, allowing for testing even when there is no access to an outlet and reducing electrical interference. The USBLite can be used for screening and diagnostic testing using ABR, ASSR, DPOAE, and TEOAE.


  • Automated ABR (AABR)
  • Automated DPOAE
  • Automated TEOAE

SmartEP Modules

  • Click ABR
  • Toneburst ABR
  • iChirp ABR
  • ASSR

Standard OAE Modules:

  • SOAE