The “Grab” button was an innovation only now being seen in other detector models over ten years later. Any 6″ x 10″ Goldmaster coil not sporting the “Twin D” label is a concentric. Shopbop Designer Fashion Brands. This allows for more control in varying situations. Feedback If you are a seller for this product, would you like to suggest updates through seller support? This tends to prime the system to react more quickly to the faintest targets.

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Learn more about Amazon Prime. Mineralized ground is a big problem in Colorado, and this coil totally cancels out some of the worst mineralized conditions that the original 6×10 can’t handle. At the moment I am stumped as to what happened.

Warranty & Support

Jimmy Sierra also marketed the 2. Amazon Rapids Fun stories for kids on the go. The White’s GMT was released in and is still in production. There’s a problem loading this menu right now. Product information Product Dimensions 17 x 12 x 1 inches Item Weight I turned the gain knob from 1 to 10 and there was virtually no difference.

By Alluminati Started 11 hours ago. Could be a coil issue or a box issue.

Goldmaster V/SAT

Amazon Restaurants Food delivery from local restaurants. White’s is currently shipping only the new DD 4″ x 6″ Shooter, 6″ x 10″, and 8″ x 14″ Gold Max coils but until recently the only concentric coils available were the 6″ x 10″ and 8″ x 14″ coils on the used marketplace.


Loading recommendations for this item In extreme ground conditions the fact that the machine is constantly adjusting for ground conditions can actually impede a savvy operators ability to discern ground and target signals.

These old models usually had large blue control boxes.

White’s GMT – Steve’s Reviews –

One of the first detectors to measure mineralization “amount” instead of “type”. Withoutabox Submit to Film Festivals. The Hot Shot was a round 12″ concentric coil that in mild ground may have been the deepest coil made for goldmaaster GMT but it suffered in mineralized ground due to the concentric design. It can place an undue burden on the operator and if ignored leads to the detector not being optimally tuned for the ground conditions. Some gold is actually in magnetite instead of quartz and can be picked up with a magnet!

AmazonGlobal Ship Orders Internationally. Only 2 left in stock – order soon. I could lower it to the ground and that didn’t make any changes, unless I actually came close to some metal, which would change the tone and of course change the volume v–14 bit.


Edited September 26 by Steve Herschbach. A reference number in the upper right portion of the display shows this value. There actually are gold nuggets large enough to overload a GMT so find out what the item is!

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A Gold Coin Story. Three accessory coils available.

This makes faint signals louder but in bad ground can also amplify ground noise. Gold,aster unit can automatically track ground conditions and keep the machine as near optimum settings as possible.

Amazon Renewed Refurbished products with a warranty. Many prospectors will set the ground balance slightly positive, or in other words such that the detector signals very slightly when the coil approaches the ground. It is normal for an operator to approach the target with a slightly different angle and speed on each sweep and so the iron probability indication will vary on each pass.

The bottom line is the GMT bears serious consideration for anyone wanting a detector solely for gold nugget detecting.