• Black over-ear hearing headphones with a yellow Thresher Submersible by Killer B logo on the front, shown against a plain white background.
  • A black headphones bottom with a white sticker on the front featuring the American flag and the text 'BUILT IN USA'
  • Black wired over-ear headphones with padded headband and ear cups, shown from the front on a plain white background.
    • Black over-ear hearing headphones with a yellow Thresher Submersible by Killer B logo on the front, shown against a plain white background.
    • A black headphones bottom with a white sticker on the front featuring the American flag and the text 'BUILT IN USA'
    • Black wired over-ear headphones with padded headband and ear cups, shown from the front on a plain white background.
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    Killer B Thresher Submersible Headphones (Nokta Compatible)

    Vendor:Killer B Type:Headphones
    SKU: THSR-NOK
    $165.00 $222.75
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    • Black over-ear hearing headphones with a yellow Thresher Submersible by Killer B logo on the front, shown against a plain white background.
    • A black headphones bottom with a white sticker on the front featuring the American flag and the text 'BUILT IN USA'
    • Black wired over-ear headphones with padded headband and ear cups, shown from the front on a plain white background.
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    Dive deeper and hunt longer with the Killer B Thresher Submersible Headphones. Designed for seamless transitions between land and underwater use, these rugged headphones deliver crisp, deep tones thanks to their oversized speaker elements. Whether you are snorkeling, diving, or sweeping a local park, you will experience superior sound isolation and all-day comfort. Built with top-grade, USA-made cords and components, they are engineered to withstand the harshest metal detecting environments.

    Key Features & Specifications

    • Extreme Depth Rating: Fully submersible up to 200 feet, making them perfect for land use, snorkeling, and deep-water diving.
    • Premium Audio: Features oversized speaker elements for deep, rich target tones so you never miss a subtle signal.
    • American-Made Durability: High-quality cords and wires are manufactured and assembled in the USA.
    • Broad Compatibility: Designed specifically for Nokta metal detectors, including the Simplex Series, Legend, Legend 2, FindX Pro, Gold Kruzer, and Score Series.

    • Peace of Mind: Backed by a 2-Year Manufacturer’s Warranty.

    Product Specifications
    Compatible nokta Nokta Legend, Nokta Legend 2, Nokta Simplex+, Nokta Simplex LITE, Nokta Simplex BT, Nokta Simplex ULTRA, Nokta Score, Nokta Double Score, Nokta Triple Score, Nokta Gold Kruzer, and Nokta FINDX Pro
    Headphone jack type Waterproof Proprietary
    Headphone type On Ear
    Waterproof depth rating 200 Feet
    Water resistance Waterproof
    Wireless Wired
    Service & Support

    Warranty & Product Assurance

    At Serious Detecting, we stand behind the quality of every product we offer. Warranty coverage is provided directly by the manufacturer and may vary depending on the item. We’re here to help you understand your coverage and assist with the warranty process when needed. If you ever have questions or need support navigating a warranty claim, our team is happy to guide you.

    Technical Support & Expert Guidance

    Whether you’re setting up new gear, optimizing performance, or troubleshooting an issue in the field, our knowledgeable support team is here to help. We use this equipment ourselves, so we can offer real-world tips and step-by-step assistance to get you detecting with confidence. Message us anytime and we’ll do our best to get you pointed in the right direction fast.

    Manuals, Resources & Downloads

    Access user manuals, setup guides, safety tips, and technical documentation in our online support center. These resources help you understand your equipment, learn recommended settings, and get the most out of every hunt.

    Replacement Parts & Accessories

    Keep your equipment running strong with genuine parts and accessories. We carry coils, batteries, chargers, protective gear, digging tools, and more — fully compatible with your detector and backed by manufacturer standards. Not sure what fits your model? Just ask — we’re here to help.

    Training & Tutorials

    New to detecting or upgrading to advanced equipment? Our resource library includes helpful guides, maintenance tips, how-to videos, and expert advice from experienced detectorists. From ground balancing and coil choices to target ID basics and field technique, you’ll find the knowledge you need to level up your success.

    Customer Questions & Expert Answers

    Get real answers from outdoor explorers and our product experts. Browse questions about performance, features, and setup — or ask your own to make sure this gear fits your next adventure.

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