Goldmaster® GMX Sport


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Waterproof, high tech prospecting! IP-68 rated, submersible to 10′, and weighing in at just 3 lbs.12 oz. New XGB ground balance system, take your prospecting to new depths with the GMX Sport. This machine represents new generation of VLF detection technology, with features that both sourdough and greenhorn prospectors can appreciate.

Starting with the industry-standard 48kHz operating frequency, we’ve packed all the necessities into one waterproof package to put you on the gold. A large, backlit display shows you all the machine’s settings as well as valuable target information. The Target Graph at the top of the display shows Ferrous, Gold, and High Conductor ranges, which is mirrored with Target ID numbers ranging from 0-99.

An all-new XGB ground balance system can handle mineralized ground unlike other VLF prospecting machines. For advanced users, TracLock and Ground Grab are just a tap of button away. You can even assign a ground balance offset in both TracLock or XGB modes. To help prospectors that prefer drywashing, sluicing, or panning, the GMX Sport features a Ground Scan mode that can show you where valuable paystreaks are in streambeds and washes.

With 10 levels of adjustable sensitivity, adjustable audio volume with two levels of Boost, adjustable discrimination, vSAT, adjustable threshold, non-motion pinpoint, and a Tone ID mode, the GMX Sport might just be the most advanced VLF gold nugget detector on the market. But don’t let that scare you if this is your first prospecting machine – this is a turn-on-and-go machine, with advanced features you can grow into without sacrificing performance.

Introductory Offer! FREE 4″x6″ DD Search Coil included

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Download Product Manual

SKU: 800-0353-X


  • Coil Configuration

    6″ Concentric Coil

  • All Metal Audio

    Tone ID

  • Battery Life


  • Disc Audio

    All Options

  • Backlit Display


  • SAT (Self-Adjusting Threshold)


  • Operating Frequency

    48 kHz

  • Waterproof

    IP 68 Certified – Waterproof to 10′

  • Batteries

    8 “AA”


Reviews 1/2
4.50 out of 5 based on 2 customer ratings
  1. 4 out of 5

    Hola necesito un detector de metales soy de puerto rico quisiera algo económico y bueno gracias!! no hablo inglés

  2. 5 out of 5

    nice detector wish i had it.

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