What causes stuttering? The Choral Effect, Altered Auditory Feedback and Edinburgh Masking Function.
Getting started with the VA601i, using the controls and indicators, and calibrating your device.
Step by step guide allowing new users to explore the VA601i technology. It is a non-technical, hands-on approach.
System overview, basic functionality, user interface, electrical specs, effect settings, firmware and schematics.
Opting for the wireless kit ensures discretion while retaining the dynamic programmable power of the VA601i.
Frequently asked questions are answered here to resolve queries you may have.
Delayed Auditory Feedback (DAF) compared to Frequency Altered Feedback (FAF)
The VoiceAmp Fluency VA601i has participated in many clinical trials. Here are a few as reference.
Find a Speech Language Therapist or stuttering association that has partnered with VoiceAmp
"Our passion at VoiceAmp is to lower the anxiety and reduce the severity of stuttering and voice strain for our customers. Our device has been subjected to many clinical trials and we have supplied devices for over 10 years. We look forward to connecting with you."