SHABDHAM HEARING AID CENTRE. Chennai. Audifon hearing aids dealer. Kami series Sleek and discreet design on the outside – 12 WDRC-Channels, up to 4 programs and the latest feedback cancellation on the inside: audifon kami represents all that is important in modern hearing system technology. All kami hearing systems feature an integrated Tinnitus-Module that offers the best precondition for tinnitus therapies. Click here and discover the different models and learn more about the fitting range and features.