The Hearsay Corporation (a Division of S-5 Electronics) has been producing devices for the hearing impaired since 1983. The products produced allow for individual customization to fit each users' needs in varied applications.
Included in this site are links to each of the three main "Speech Adjust-A-Tone" models; the "Voice Magnifier," and the available accessories, including a Bone Conduction Transducer.
The "Speech Adjust-A-Tone" is MORE than amplification. The Hearsay advantage is through the six adjustable frequency ranges, allowing each user to adjust for their particular hearing loss, thus aiding in speech discrimination in addition to total amplification. The variations between the different "Speech Adjust-A-Tones" are as follows: