AER
AER has been creating acoustic instruments for a long time. After facing multiple obstacles at the start of its journey in the 1990s, the company’s amplifiers saw a boost in popularity and slowly gained international acclaim. What started as a dream of building a simple acoustic amplifier for the founders, Susanne Janz, Michael Eisenmann, and Udo Rösner, soon became a baseline for instrumentalists and musicians all around the globe.