Minelab GOLD MONSTER 2000 Metal Detector with Multi-Au™ Technology

The Minelab Gold Monster 2000 runs a 12–76 kHz simultaneous multi-frequency engine paired with a pulse induction soil-handling core, giving it the stability to recover sub-gram nuggets in mineralized ground where single-frequency VLF machines lose the signal in ground chatter. If you have been running the Gold Monster 1000 or another VLF gold detector, the difference is immediate: hot rock false signals drop out, the threshold holds steady, and the machine identifies fine gold that previously blended into background noise.

What You Gain Upgrading to the Gold Monster 2000

• Ground handling that surpasses single-frequency VLF in bad soil. The Hybrid SMF-PI core processes mineralization the way a pulse induction machine does. In red earth, black sand, and caliche-heavy ground, target ID stays stable rather than shifting with soil variation.
• Three search modes matched to actual ground conditions. Normal, Difficult, and Benign let you set the machine to the terrain in front of you rather than forcing one mode to cover everything. Coming from a single-mode detector, this changes how quickly you can read new ground.
• Echo Wave Audio gives gold its own tone. High tones indicate gold; low tones flag hot rocks and ferrous trash. On the GM2000, you learn to trust the tone and stop digging low-tone targets, which cuts junk recovery time significantly on iron-heavy ground.
• Automatic and manual ground balance in one machine. Easy-Trak continuously tracks changing soil conditions without any input from you. Quick-Trak rebalances in seconds when you cross a visible hot rock seam. You decide how much control to take and how much to leave to the machine.
• The Gold Chance Indicator adds a visual read to every signal. The real-time GCI gauge shifts as the coil sweeps a target, showing you the probability of gold versus ferrous trash before you pick up a digger. Combined with the 0–99 Target ID, it gives you two independent confirmation channels on any iffy signal.
• At 2.75 lbs including battery, it runs long hillside sessions without the arm fatigue that heavier PI detectors produce over rough terrain.

For a direct look at how the Gold Monster 2000 compares to the previous model, our Gold Monster 1000 collection page covers both machines' specs and the prospecting scenarios where each one has the edge.

What's in the Box

• Minelab Gold Monster 2000 Metal Detector
• GM2000-05 5" Round Double-D Search Coil
• Two Rechargeable 2700 mAh Lithium-Ion Batteries
• Universal Shaft Adapter
• Universal AC Charging Cable
• Care Battery Charger
• Wired Earbuds, 3.5 mm (1/8")
• Getting Started Guide

Running the Gold Monster 2000 in the Field

Highly Mineralized Goldfields

Dense red earth and laterite terrain suppress weak target responses on VLF machines because the ground signal swamps any nearby gold. The Gold Monster 2000's Multi-Au engine handles that background load at the hardware level, so the machine maintains sensitivity to fine gold targets even as mineralization intensity varies across a patch. We run Difficult mode in these conditions, pulling sensitivity back to Manual 6–7 to hold threshold stability without sacrificing target response on sub-gram material. Easy-Trak handles continuous ground variation; use Quick-Trak when crossing a distinct hot rock seam.

• Mode: Difficult
• Sensitivity: Manual 6–7
• Ground Balance: Easy-Trak (auto); switch to Quick-Trak over concentrated hot rock zones

Dry Creek Beds and Rocky Hillsides

Fractured quartz and exposed bedrock concentrate gold in tight crevices, but the irregular surface generates false signals on machines with poor target separation. The 5" DD coil fits into narrow spaces between rocks and delivers the pinpoint accuracy needed to distinguish a nugget in a crack from a mineralized bedrock response. In uniform benign ground at higher elevations, Auto Plus sensitivity captures the most depth on small targets.

• Mode: Normal (Benign if ground is consistent and lightly mineralized)
• Sensitivity: Auto Plus
• Ground Balance: Quick-Trak before each new bedrock section

Shallow Water and Creek Crossings

Gravel bars and inside bedrock pockets along creek channels concentrate gold through hydraulic sorting, and detecting them often means working with the coil partially submerged. The GM2000-05 coil is waterproof to 1 m (3.3 ft), and the IP55-rated control pod handles rain and water splashing without a cover. Keep the control pod above the waterline and sweep the coil freely through the shallows. Reduce sensitivity slightly if moving water or nearby electrical interference degrades the threshold.

• Mode: Difficult
• Sensitivity: Manual 5–6 (reduce to Manual 4 if threshold becomes noisy from water interference)
• Ground Balance: Easy-Trak

Multi-Au Technology and Echo Wave Audio

Multi-Au samples multiple frequencies between 12 and 76 kHz simultaneously, then processes the combined signal through a pulse induction soil-handling engine. The merged output gives VLF-grade sensitivity to small targets alongside PI-grade rejection of mineralized ground noise. Most gold detectors force a choice between the two. The Gold Monster 2000 delivers both at 2.75 lbs.

Echo Wave Audio layers two distinct response types over the threshold signal: a high tone for gold, a low tone for hot rocks and ferrous trash. The separation is tonal, not just volumetric, so you hear a clean qualitative read on every target rather than a louder or softer version of the same sound. Prospectors who trust their audio will find Echo Wave translates quickly to confident dig decisions, particularly in heavily mineralized patches where Target ID benefits from a second confirmation channel.

Build, Display, and Audio

The shaft is telescopic carbon-fibre and fibreglass, extending to 138.2 cm (54.4") for full-length sweeping and collapsing to 65 cm (25.6") for pack transport or tight terrain. The control box mounts forward on the upper shaft with the Gold Chance Indicator gauge, 0–99 Target ID display, sensitivity dial, and Quick-Trak ground balance button all within reach of your sweeping hand. A Universal Shaft Adapter ships in the box, giving you a backup mount if the original shaft is lost or damaged in remote terrain. The IP55-rated control box is rated rainproof; it handles field conditions without a rain cover.

Audio runs through the built-in speaker at 12 adjustable volume levels, or privately through the included wired 3.5 mm earbuds. There is no wireless audio option; the 3.5 mm jack accepts any standard headphone. For pinpointing targets once you have a signal, we carry the Minelab Pro-Find 40 pinpointer, which is IP68 waterproof and compact enough to work bedrock crevices and tight gravel pockets.

Coil Options

Every Gold Monster 2000 ships with the GM2000-05, a 5" Round Double-D coil waterproof to 1 m (3.3 ft). The compact diameter is the right size for the machine's primary use cases: bedrock crevice work, dense mineralized patches, and rocky terrain where a larger coil would sweep multiple targets simultaneously and muddle the signal. The Double-D field pattern provides strong ground rejection in the highly mineralized soil conditions this machine is built for.

Minelab has not confirmed additional coil compatibility for the Gold Monster 2000 at time of publication. We will update this page when Minelab announces compatible optional coils.

Gold Monster 2000 Specifications

• Key Technology: Multi-Au™ Hybrid SMF-PI (Gold Augmented Simultaneous Multi-Frequency)
• Operating Frequency: 12–76 kHz Simultaneous Multi-Frequency
• Search Modes: Normal, Difficult, Benign
• Sensitivity: Manual (1–10), Auto, Auto Plus
• Noise Cancel: Automatic (on start-up)
• Target ID: 0–99
• Display: Monochrome LCD
• Ground Balance: Auto Easy-Trak; Manual Quick-Trak
• Audio: Echo Wave Audio: High Tones (Gold), Low Tones (Hot Rocks / Iron)
• Volume Control: 1–12
• Audio Output: Internal Speaker or Wired 3.5 mm (1/8") Earbuds
• Wireless Audio: No
• Standard Coil: GM2000-05, 5" Round Double-D
• Coil Waterproof Rating: Up to 1 m (3.3 ft)
• Control Box: IP55-Rated (Rainproof)
• Weight: 1.25 kg (2.75 lbs) including battery
• Length: 65 cm – 138.2 cm (25.6" – 54.4") telescopic
• Shaft: Telescopic Carbon-Fibre / Fibreglass
• Batteries: Two Rechargeable 2700 mAh Lithium-Ion
• Warranty: 2 Years (Control Box and Coil)

Why Buy from Serious Detecting

We are an authorized Minelab dealer, which means every Gold Monster 2000 we ship comes with Minelab's full 2-year manufacturer warranty on the control box and coil, no registration hoops required. Our team detects with this equipment; when you call us before a prospecting trip with a setup question, you are talking to someone who has run the GM2000 in the field, not reading from a spec sheet. Every US order ships free, we back every purchase with a 30-day return window, and our price-match guarantee means you are not giving anything up by buying from a specialist shop. Our Minelab GPX 6000 review covers where the Gold Monster 2000 fits within Minelab's full gold-detecting lineup.