Tinnitus has become a widely spread illness. Some studies claim that half of all people over 50 years of age experience these unwanted ear sounds. Therefore SD&C has decided to include the phenomenon of tinnitus in the company’s catalogue of instant aging. SD&C does now offer a cordless tinnitus headset that allows the experience of eight different tinnitus sounds. These sounds were rebuilt as a simulation with the help of those suffering from the illness. The different tinnitus sounds can be selected by a display in one side of the headset. Changing loudness allows the linear simulation of normal hearing loss with the ageing process. The tinnitus-II-headsets will be included in future deliveries of the SD&C Senior Suit Delta, however can also be ordered separately.