Ahnert Feistel Media Group

Located in Berlin, Germany, AFMG® Technologies GmbH has created the industry standards EASE and EASERA software for acoustic simulation and measurement as well as their related products EASE Focus, AFMG SysTune, EASE Address and EASE SpeakerLab.

In cooperation with our partner company SDA Software Design Ahnert GmbH we develop and distribute software for:

Electro-acoustic and
room-acoustic modeling
Electronic and acoustic
measurements
Applications in
engineering and physics
RF and infrared
simulation

What do I need to consider when calculating Standard conform STI calculations?

EASE 5 supports the latest standard edition IEC 60268-16:2020. To perform standard compliant STI calculations, we recommend to proceed as follows:

In the IEC 60268-16:2020 standard, since Edition 2020 (Edition 5.0), only a male speaker is provided as the excitation signal. To enable that signal, go to the ACOUSTIC PARAMETERS Window and click on the INPUT SIGNAL Tile. In the PROPERTIES - INPUT SIGNAL Window select Speech.