Note January 2025 - White's Electronics was purchased by Garrett Metal Detectors in 2018 and the Goldmaster 24K continues to be manufactured as the Garrett Goldmaster 24K.It is basically the same detector and everything below applies to both versions of the detector. The White's Goldmaster 24K has been announced and has just started shipping to customers. The Goldmaster 24K is an alternative to the White's GMT updated for the 21st century, with advanced ground tracking technology and increa