AKG DAM (Discreet Acoustics Modular system), and DAM+ families offer back electret capsule modules and compatible 'installation' modules – a mix of goosenecks and hanging modules. Designed for sound and speech reinforcement, these microphones offer a wide range of applications. The small size of the components and matt dark grey finish permits a very discreet appearance. DAM+ series have a smaller diameter and are therefore more suited to positions where discretion is of more importance.