Successful with sona
Many hearing care professionals have successfully integrated sona as part of their business. They are happy to share their experience with you.
"Upgradeability is true progress!", says Cédric Gilson, France
"The idea of being able to upgrade or downgrade in the chip is awesome, bottom line really", says Donald Hawley, USA
"Instead of having many different systems on stock, you only have one for which you choose the suitable algorithm. This is a serious advantage, in particular on the countryside where deliveries take longer than in cities", says Frédéric Rouan, France







