Description
Fisher Gold Bug Pro: The Gold Standard That Also Pulls Park Duty
Gold ground lies. Iron minerals in the soil throw false signals that bury the faint whisper of a small nugget, and the machines that cannot keep up just chatter. The Gold Bug Pro made its reputation on exactly this problem: its ground balancing system continuously reads the soil and cancels it in real time, so what you hear is the target, not the ground. That is why, years into its production run, dealers still stock it and prospectors still recommend it to each other.
Why the Gold Bug Pro, and which configuration
Against the base Gold Bug, the Pro's smarter ground handling is the upgrade that matters in genuinely hot soil, and it is the version that doubles as an honest all-purpose machine for coins and relics between gold trips. Against pricier machines, the Pro keeps the two things prospectors actually need, 19 kHz sensitivity and disciplined ground balance, without charging for features gold does not care about.
Nobody else sells this machine the way Fisher actually builds it, in two factory configurations on one page:
- 5 in (13 cm) DD coil: the classic. Maximum sensitivity to small gold, best target separation in trash and bedrock cracks.
- DP, 11 in (28 cm) DD coil: Deep Penetrating. More ground per sweep and more depth for open goldfields and relic pasture.
The waterproof search coil wades creeks and washes; the control housing stays dry. And because the Gold Bug Pro shares its platform family with the Teknetics G2, the aftermarket coil ecosystem (Detech and others) runs deep.
Specifications
| Spec | Fisher Gold Bug Pro |
|---|---|
| Operating frequency | 19 kHz |
| Ground balance | Sophisticated real-time system for mineralized soil |
| Search coil | Waterproof DD: 5 in (13 cm) or 11 in (28 cm) DP |
| Target ID | Numeric target ID with discrimination |
| Purpose | Gold prospecting first; capable all-purpose second |
| Built | Fisher Research Labs (First Texas Products), Made in the USA |
What's included
- Fisher Gold Bug Pro control unit and shaft assembly
- Waterproof DD search coil per configuration
- Fisher factory warranty (First Texas Products)
History Seekers is an authorized Fisher dealer and we hunt gold ground ourselves. If you are choosing between the Pro, the base Gold Bug, and the 71 kHz Gold Bug 2, call (256) 284-2247 and describe your ground; the right answer depends on your gold, and we will give it to you straight. The story is more important than the artifact.
Frequently Asked Questions
What makes the Gold Bug Pro better than the base Gold Bug?
The Pro's more sophisticated ground balancing system, which continuously compensates for mineralized soil. In hot gold ground that is the difference between hearing a small nugget and hearing static.
What is the Gold Bug DP?
DP is the Deep Penetrating factory configuration of the Gold Bug Pro: the same electronics wearing an 11 in (28 cm) DD coil for more depth and coverage. It is a variant on this page, not a different machine.
Is the Gold Bug Pro only for gold?
No. It is a legitimate all-purpose detector, and its 19 kHz sensitivity makes it strong on small relics, buttons, and jewelry. Gold is its calling; it is not its cage.
Is the Gold Bug Pro waterproof?
The DD search coil is waterproof for creeks and washes. The control housing is not submersible.
Which configuration should I buy?
Tight, trashy, small-gold ground: the 5 in (13 cm). Open goldfields or doubling as a relic machine: the DP 11 in (28 cm). If in doubt, call us and describe where you hunt.