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May 20, 2026 - 04:15 PM
The Goldmaster 24k dual-coil bundle includes a 6" x 10" Elliptical DD waterproof search coil and a 6" Round Concentric waterproof search coil. The elliptical DD is the workhorse for ground coverage on open washes and benches, handling mineralization better than concentric geometry in highly hot ground. The round concentric is the precision tool for tight target separation in trashy patches, producing a tighter detection cone that isolates small nuggets from ferrous fragments. Both coils swap quickly via the cam-lock stem connector.
