Introduction
White's Electronics, Inc.'s Goldmaster® platform has served electronic prospectors
well over the last 20 plus years, resulting in income for professional miners and
diversion for hobbyists. With modern advances in DSP, improved ergonomics,
and performance increases, the GMX SPORT represents the next generation of
high-frequency induction-balance waterproof gold nugget detectors.
When our engineers set out to build the GMX, the goal was simple: Improve the user's
chance to find gold by combining the electronics of the GM 24K with the waterproof,
rugged design of the MX SPORT.
The obvious way to achieve this goal is increased sensitivity. The GMX features a 54%
increase in coil voltage over the GMT. You will see this in increased sensitivity to small
nuggets. Even at lower gain settings the GMX is an extremely "hot" machine on small
gold and specimen nuggets.
Experienced electronic prospectors know that more sensitivity is not the only answer
to increasing the odds of success in prospecting. A machine's ability to track and
cancel the ground is often the biggest challenge we face in our search for gold. That's
why the GMX Sport features the all-new ground tracking system we call "XGB" (Xtreme
Ground Balance). This system works with multiple ground points to ensure stable oper-
ation. The GMX also features Iron/Hot-Rock cancellation in both audio modes, expand-
ing the ground range even more for quiet operation in the most challenging ground.
When the nuggets are few and far between, prospectors often have more success
at sluicing, panning, or dry washing. You will find an all-new mode in the GMX, called
"Ground Scan" that can help you successfully track and mark black sand or other
mineral deposits in stream beds, washes, or even under ground (where the backlight
comes in handy).
In addition to these new features, old standbys like Variable Self-Adjusting Threshold
(vSAT), Ground Grab, TracLock, and adjustable audio options help users to setup the
machine as they see fit based on ground conditions and personal preference. Where
other companies rely on completely automatic operation for limited uses, White's
Electronics, Inc. believes in giving you the ability to adjust a machine for a wider variety
of conditions, hopefully resulting in more gold in your pouch.
With a combination of patience, research, and a little luck, you'll get your GMX's coil
over gold. But be warned, if you don't have gold fever yet you will after your first nugget!
Good luck and happy hunting,
White's Electronics