A Newbury business is preparing to welcome visitors wanting to hear more clearly. Later this month, Tracy James Hearing, which opened in Wharf Street in July, is holding an open day giving people an opportunity to find out more about hearing health and the very latest technology available. Hearing aid manufacturers, including Widex, Signia and Starkey, will be sending representatives so they can answer questions from visitors, and showcase some of their new products. Some of these hearing aids will have new Bluetooth LE Audio technology, known as Auracast, which is starting to replace the tele…