Audio Jack: 1/4" (not waterproof)

The Legend as a Gold Jewelry Hunting Machine

MPF stands for Multi Period Fast

Start at Sensitivity 2 in aggressive red ground and increase only if the ground reads stable with no false alerts

and threshold setting

Minelab SDC 2300 All Terrain Gold Metal Detector gold-prospecting Audio Jack: 1/4" (not waterproof)The Minelab SDC 2300 runs full sensitivity in highly mineralized goldfields where single frequency VLF machines signal blank or produce constant false alerts. Detectorists moving from the Gold Monster 1000 or any VLF setup notice the shift immediately: sub gram nuggets that sat silent under maximum VLF sensitivity register as clear, repeatable signals, because MPF Pulse Induction technology samples target response after the transmit pulse has decayed.