What Makes the Minelab Excalibur II Special
The Minelab Excalibur II stands out in the metal detecting world for its exceptional performance in challenging environments. Released as an upgrade to the original Excalibur, this detector uses BBS (Broad Band Spectrum) technology that transmits 17 frequencies simultaneously between 1.5 kHz and 25.5 kHz. This multi-frequency approach gives the Excalibur II a significant advantage when hunting in mineralized soils and saltwater conditions.
The detector features a waterproof design that allows submersion up to 200 feet (65 meters), making it ideal for both beach hunting and serious underwater exploration. The 10″ search coil is optimized for depth and sensitivity, while the lightweight construction ensures comfort during extended detecting sessions.
Key Features and Specifications
Understanding the Excalibur II’s specifications helps you maximize its potential:
- Frequency range: 1.5 kHz – 25.5 kHz (17 frequencies simultaneously)
- Waterproof rating: Up to 200 feet/65 meters
- Search coil: 10″ Double-D design
- Weight: 4.6 lbs (2.1 kg)
- Audio output: Full range audio with adjustable threshold
- Battery life: Approximately 15-20 hours with alkaline batteries
- Discrimination: Adjustable discrimination with 6 tones
Superior Performance in Saltwater
Where the Excalibur II truly shines is in saltwater environments. Traditional VLF detectors often struggle with false signals and reduced depth in salty conditions, but the Excalibur II’s pulse induction technology and BBS system handle these challenges with ease. The detector maintains excellent depth and target separation even when hunting just a few feet from crashing waves.
Many beach hunters report finding jewelry, coins, and relics at depths that would be impossible with conventional detectors. The Excalibur II’s ability to ignore ground mineralization while maintaining sensitivity to small targets makes it particularly effective for finding gold jewelry.
Practical Tips for Using the Excalibur II
To get the most out of your Minelab Excalibur II, consider these proven strategies:
Mastering the Audio Signals
The Excalibur II’s six-tone audio system provides valuable information about target composition. Low tones typically indicate iron and steel, while higher tones suggest silver and copper. Gold jewelry often produces mid-range tones, though this can vary depending on the alloy composition. Spend time in your backyard or at the beach learning to recognize these audio signatures.
Adjusting Sensitivity for Conditions
While it’s tempting to run the sensitivity at maximum, this isn’t always optimal. In areas with heavy EMI (electromagnetic interference) or when hunting near power lines, reducing sensitivity slightly can actually improve target identification and reduce false signals. Start at maximum sensitivity and gradually reduce until you achieve stable operation.
Effective Search Patterns
For beach hunting, use a systematic grid pattern to ensure complete coverage. Overlap your sweeps by about 1/3 of the coil width to avoid missing targets. When hunting in the water, work with the current rather than against it, and be mindful of tide changes that can affect your detecting depth and target distribution.
Maintenance and Care
Proper maintenance ensures your Excalibur II performs reliably for years:
- Rinse the detector thoroughly with fresh water after each saltwater use
- Check and lubricate the O-rings regularly to maintain waterproof integrity
- Remove batteries during long-term storage to prevent corrosion
- Inspect the coil and lower stem for cracks or damage before each use
- Store the detector in a cool, dry place away from direct sunlight
Common Issues and Solutions
Some users report audio issues with the Excalibur II, particularly with the headphones. Using high-quality headphones designed for metal detecting can significantly improve audio clarity. The factory-supplied headphones work well, but many experienced users prefer aftermarket options with better noise isolation.
If you experience erratic behavior, check the battery contacts and ensure they’re clean and making good contact. The Excalibur II can be sensitive to battery voltage, so using fresh, high-quality batteries is recommended.
Comparing the Excalibur II to Modern Detectors
While the Excalibur II remains a capable detector, newer models like the Excalibur 2 have been released with updated technology. But many experienced hunters still prefer the original Excalibur II for its proven reliability and performance. The key differences include:
- Improved discrimination capabilities in newer models
- Better ergonomics and weight distribution in some modern detectors
- Advanced target ID systems in newer VLF beach detectors
- Similar depth performance in challenging conditions
For many dedicated beach and water hunters, the Excalibur II remains an excellent choice, especially when purchased used at a lower price point.
Ideal Hunting Locations
The Excalibur II excels in several specific environments:
- Ocean beaches with heavy mineralization
- Freshwater lakes and rivers
- Old swimming holes and diving spots
- Areas with historical significance near water
- Saltwater marshes and tidal areas
Focus on areas where people congregate near water – towel lines, volleyball courts, and popular swimming spots often yield the best finds. Don’t overlook less obvious areas like boat ramps, fishing spots, and old ferry landings.
Accessories to Enhance Performance
Several accessories can improve your Excalibur II experience:
- Quality headphones: Improve audio clarity and battery life
- Scuba diving equipment: For deeper water hunting
- Pinpointer: Speeds up recovery time
- Coil cover: Protects the search coil from damage
- Extra battery pack: For extended detecting sessions
Consider the Minelab Pro-Find 35 pinpointer for use with your Excalibur II. Its waterproof design and adjustable sensitivity make it an excellent companion tool for underwater hunting.
Getting Started with Your Excalibur II
If you’re new to the Excalibur II, start by familiarizing yourself with the controls in a controlled environment. Practice in your yard or a local park before heading to the beach. Learn to recognize the different audio tones and practice pinpointing targets accurately.
Join online forums and local metal detecting clubs to connect with other Excalibur II users. These communities are invaluable resources for learning tips, finding good hunting spots, and staying updated on the latest techniques.
Is the Excalibur II Right for You?
The Minelab Excalibur II is ideal for serious beach and water hunters who need a reliable, high-performance detector. While it requires a significant investment, its durability and effectiveness in challenging conditions make it worthwhile for dedicated enthusiasts.
If you primarily hunt in freshwater environments or dry land, other detectors might better suit your needs. But if you’re passionate about beach hunting or want to explore underwater detecting, the Excalibur II remains one of the best options available.
Consider your hunting style, typical environments, and budget when making your decision. Many users find that the Excalibur II’s performance justifies its price, especially when compared to the cost of missing valuable targets with less capable detectors.
Whether you’re a seasoned detectorist or upgrading from a VLF machine, the Minelab Excalibur II offers the performance and reliability needed for serious treasure hunting in challenging conditions. With proper technique and care, this detector can provide years of successful hunting and exciting discoveries.