ic audio - the voice alarm experts. Focussing on voice alarm applications the ic audio product catalogue offers a wide range of EN 54-24 certified loudspeakers plus the Emergency Power Supply Manager EPM 6-30-EN54. The online catalogue provides comprehensive technical data with pictures, diagrams, BIM and EASE data packages for download. For over 30 years ic audio has been a certified partner, manufacturer and worldwide supplier of 100V audio products. Innovative products "Made in Germany", individual OEM solutions and custom-made designs are developed at the company headquarters in Mannheim.