"This change is no reflection on the Flava product, which is a ratings winner, ranking number five for all people 10+ in the recent Hawke's Bay radio survey results.
"It is a question about the demographic spread of our stations and Easy Mix is a better fit with our other adult-focused stations."
Switching Newstalk ZB to FM was a successful move with the station considerably increasing audience share to become the number one station in Hawke's Bay in the last survey.
The Radio Network will continue with seven stations on air in Hawke's Bay which, in addition to Easy Mix, also includes Newstalk ZB, Classic Hits, ZM, Radio Hauraki, Coast and Radio Sport.
There are no staff changes as a result of the format switch.