About ACS

About ACS Signature Series

Over the past 20 years, ACS has built its reputation as one of the world leaders in delivering the best hearing conservation and safe, high-end audio products.
Many years ago, ACS founder Andy Shiach’s hearing was permanently damaged through noise trauma in a rehearsal studio. His music career was abruptly ended. His desire to stop what happened to him happening to others led to the establishment of ACS and today, tens of thousands of people protect their hearing with ACS products. Many performing artists around the globe use ACS custom made in ear monitors.
These technological marvels produce an incredible audio experience that allows artists and musicians to deliver a live performance while listening to studio quality sound at a safe level.

This same technology is employed in ACS’s consumer Audiophile and Signature earphones.