Found an incredible video on YouTube about this new ADEL technology. It absorbs the punishment which your ear drum would usually take so saving your hearing. The A6 model costs a grand which is a lump of cash for a pair of custom ear pieces but I'm seriously considering the investment as my hearing takes some punishment at least on a weekly basis. My job as a fire officer relies on me passing hearing tests periodically and this could be a small price to pay to stay in the job and keep gigging. Any real world experience on the forum?