Fisher Gold Bug 2 Review

Technical Specifications
VLF Single Frequency
Depth Indication:
Number of Frequencies:
Ground Balance:
71 kHz
Pinpoint Mode:
Audio Tones:
Search Coil Type:
Display Type:
Length (min-max):
Search Modes:
2 9V PP3
Search Mode Types:
All Metal (Normal Mode) / Iron Disc / Audio Boost
Item Weight:
2.9 lb
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main features
  • Operation Frequency - 71 kHz;
  • IRON DISC mode trash;
  • Audio signal boost ;
  • 10 inches search coil in standart kit;
  • Ground balance is manually adjusted;
  • Multiple options for audio identification;
pros & cons
  • 3 compatible coils;
  • Protected from moisture and dust;
  • Can be mounted on hip or chest;
  • 5 year warranty;
  • Was released in 1995;
  • Technical Specifications

  • Main Features

  • Usability

  • Quality

  • Price


best for

  • gold
overall rating8/10

Being one of the oldest metal detector equipment manufacturers in the world, Fisher offers tools for different terrains and purposes, and of course those wanting to pursue aurum search can find something for themselves – like Fisher Gold Bug 2 detector! Fisher Gold Bug 2 was created specifically with prospector’s needs in mind. Gold Bug 2 metal detector is a powerful and reliable machine stuffed with necessary functions to make slugs search successful.

It is not easy to pick a machine for expert level search, and this is especially true for slug hunting, since the specific conditions of searching for aurum require specific features and technical specifications of the machine. While prospecting is considered to be the niche of experts, Gold Bug metal detector will make the task possible even for detectorists with medium level of expertise. Check out features offered by Fisher Gold Bug 2, and also compare the differences between this model and Fisher Gold Bug Pro.

check price on Fisher Gold Bug 2

Fisher Gold Bug 2 Overview

Fisher has long been working on metal detectors for gold nuggets prospecting, and Gold Bug 2 is an improved device of the original Gold Bug. This tool is created specifically for slug hunting. The machine is extremely sensitive, and offers the highest operating frequency on the market, in the niche of single-frequency aurum-finding detectors. This extreme sensitivity makes the device very handy in various conditions.

Another good feature is the ultimate protection of the device from dust and moisture. As it is well-known, aurum is most often found in highly mineralized soils, so the chances of fake or distorted signal are higher. If the machine is not protected from dirt, dust, and moist, detecting will quickly be over on any location. Fisher, on the other hand, gives 5 years warranty for the product, promising seamless functioning.

Top Features

One of the top features in this device is its indeed extremely high operating frequency which is 71 kHz. This is an unusual frequency and currently, no other single-frequency machine in the slug search niche offers this type of frequency. The device by Fisher is likely to spot even the smallest aurum pieces and even gold dust, with ease.

Powerful discrimination is able to reject both iron pieces and hot rocks, which makes detecting more comprehensive and productive. Audio signal boost increases weak signal from potentially valuable, but small or distant targets. For ultimate user’s comfort, the tool can be mounted on hip or on chest (the advantage of the latter option is not really clear since the detector is not totally waterproof and therefore cannot be used for diving, but okay, let it be). Another important and beneficial feature is quartz-crystal locked electronics that should be showing stability and reliability in functioning.

All Features

To assess the product more objectively, and decide whether it is powerful enough for aurum search, check out the full list of features and specifications:

  • operation frequency – 71 kHz
  • IRON DISC mode trash, iron, and hot rocks rejection
  • audio signal boost
  • weight is 2.9 lbs (comparatively lightweight)
  • can be mounted on hip or chest for more convenience
  • protected from moisture and dust
  • 10 inches search coil (standard)
  • the thing is powered by two 9-V batteries (they are included into the kit)
  • multiple options for audio identification
  • ground balance is manually adjusted
  • adjustable length of the shaft
  • operation mode is All Metal
  • pinpoint mode is not included
  • search coils type and shape – DD elliptical
  • adjustable level of sensitivity
  • no vibration as signal option
  • the coil is waterproof (but the machine is not)
  • ¼ inch plug for stereo or mono headphones

These are all tech specs for the product. It is fair to state that the list is pretty decent.

Search Modes Modes

There are no preset search modes in the usual sense of the word. Gold Bug 2 can operate in the following modes:

  • Normal – usual all-metal search
  • Iron Disc – trash and ferrous items discrimination
  • Audio Boost – increased signal for small/deep targets

Search Coils

There are three coils compatible with the Fisher Gold Bug 2:

  • 10.5 inches Search Coil
  • 6.5 inches Elliptical Search Coil
  • 14 inches Elliptical Search Coil

All three coils are DD waterproof coils that will allow the user to search on wet soils and also in shallow water. They are interchangeable and therefore offer great variability within the same model of the metal detector. Moreover, different sizes of the coils make the whole thing more manoeuvrable physically, and the detectorist will be able to comb a potentially promising location more thoroughly.

Pros and Cons

Fisher Gold Bug 2

Overall, the Gold Bug 2 by Fisher seems to be a well-designed and functional device. However, to form an honest opinion, it is necessary to check its real pros and cons. The obvious pros include:

  • super high frequency
  • three compatible coils
  • powerful discrimination
  • audio boost
  • adjustable sensitivity
  • comparatively lightweight
  • 5 year warranty is a good sign
  • mountable on hip or chest
  • adjustable length
  • waterproof coil
  • average price

However, there is a bunch of cons as well:

  • only one frequency
  • no display
  • no pinpoint mode
  • no vibration alert
  • the machine is not waterproof (not even IP68)

Although the drawbacks seem to be rather serious, the device is still very decent and obviously was made for useability and comfort. Less complicated tuning means a less experienced user will also be able to search with this tool without additional headaches.

The Kit

The kit for the Gold Bug 2 includes the following standard items:

  • metal detector
  • 10,5 inches Search Coil, OR 6.5 inches Elliptical Search Coil, OR both (but you have to choose the kit variation you want)
  • two 9-V alkaline batteries
  • 5 years Warranty
  • Subscription to Lost Treasure Magazine

Fisher Gold Bug 2 vs Fisher Gold Bug 2 Pro

If you are wondering about another Gold Bug 2 machine – the Pro one – and would like to find out the differences between the two products, this section is for you. Many people want to find out more about the Pro model, but you have to know that there is no such model. The Pro option is different only in the terms of the kit. For it, the standard kit includes 6.5 inches search coil and 10 inches search coil. But don’t forget that you actually pay for this additional coil, that’s the reason why the Pro option is more expensive.


If you would like an affordable metal detecting device that would bring finds and yet the learning curve will not be that steep for it, the Gold Bug 2 by Fisher might be just the one for you. It offers a bunch of really handy features the detectorist is likely to apply on the location, without any fancy stuff that requires complicated tuning and years of experience. You can also check out Gold Bug Pro which is a bit cheaper and a bit weaker in functions. For newer models, look at Garrett AT Gold, Minelab Gold Monster 1000, and XP ORX – there are more recent, and the tech specs are even somewhat better than in Gold Bug 2.

Top 3 Main Competitors

Minelab Gold Monster 1000
Garrett AT Gold
Fisher Gold Bug Pro

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