About AER

 AER has been the reference, the standard for amplifying acoustic instruments for many years. 

In order to achieve this, there were many obstacles to be overcome. 

Started in the 1990s as a three-man show in the heart of the Ruhr area, after many years of trial and error, development and research, AER amplifiers are worldwide well-known as the quality and sound standard. 

Udo Rösner, Michael Eisenmann and Susanne Janz had the dream of developing an acoustic amplifier that would be the sound and quality standard for musicians all over the world. 

New paths are created by walking them - 
and they weren't always straight - after some meandering around they found the right one.  

The company is now working under new management, but the original idea is still valid. 

Several dozen employees work on the continuous development of sound systems in a modern equipped company. 

What they all have in common is the passion for music and the careful
control of all work steps.

The amplifiers sound dynamic - natural - fresh … 

 'We work for artists who are on almost every stage in the world.‘ 

 AER stands for:

- High-quality
- Powerful
- Sustainable

- Made in Germany