![phonak tab phonak tab](https://www.metrohearing.com/wp-content/uploads/2015/12/phonak-tab.jpg)
Phonak was formed in 1947 and is currently owned by Sonova Holding AG located in Staefa, Switzerland. Phonak is known for high quality products and their sound recover technology; an effective way to help treat profound, high frequency hearing loss. They are also known for their excellent wireless bi-cross hearing system for people with SSD (single sided deafness). Metro Hearing offers the full range of Phonak hearing aids.