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    • Coiltek 14x9 Gold Extreme elliptical coil for Minelab SDC 2300 metal detector
    • Close-up view of Coiltek Gold Extreme coil showing mono loop construction and protective housing
    • Coiltek 14x9 Gold Extreme coil attached to Minelab SDC 2300 detector with extended shaft
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    Coiltek 14x9 Gold Extreme Coil for Minelab SDC 2300, Enhanced Coverage

    SKU: C03-0007
    Sale Price $408.00 Regular Price $436.00

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    4.9 from 3,100+ verified reviews · 4.8 on Google
    • Authorized U.S. dealer Genuine Coiltek Manufacturing, full manufacturer warranty.
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    The Coiltek 14x9 Gold Extreme is a 14 x 9 inch (348 x 225 mm) elliptical mono search coil for the Minelab SDC 2300. Coiltek says it gives the best ground coverage in the Gold Extreme series while keeping excellent depth and sensitivity, and calls it light and easy to maneuver for all day use.

    Configuration
    Coil Coiltek 14x9 Gold Extreme, 14 x 9 in elliptical
    Type Mono
    Fits Minelab SDC 2300 only

    What is in the box with the Coiltek 14x9 Gold Extreme

    Coiltek's standard contents for the 14x9 Gold Extreme

    • Coiltek 14x9 Gold Extreme elliptical mono coil
    • Coil cover (skid plate), attached to the coil
    • Coil mounting hardware

    Which detectors the 14x9 Gold Extreme fits

    Coiltek makes the Gold Extreme series for the SDC 2300 only. Coiltek says its Gold Extreme Accessories Pack has everything needed to fit Gold Extreme coils to the SDC 2300: an injection molded shaft attachment, a clamp and a cover, bought once to fit all your Gold Extreme coils. We carry it as the Coiltek Gold Extreme Accessory Pack.

    When to use the 14x9 Gold Extreme

    Pick the 14x9 when the SDC 2300 has open, workable ground in front of it and covering that ground is the job. Coiltek says it adds 6 inch per sweep, reaches deeper than the standard coil and runs smoother in highly mineralized ground, and that its elliptical toe gets under brush a little more easily than the stock coil. Very small gold is where it gives way: Coiltek rates its small target performance below the 8 inch standard coil, so we would go back to the standard coil or the 10x5 Gold Extreme once tiny pieces are the goal. Our metal detector coil guide explains how coil size and type trade coverage for separation.

    The coil is Litz wound and water resistant, weighs 805 g (28.4 oz) and comes with its coil cover (skid plate) attached.

    Coiltek 14x9 Gold Extreme specifications

    Specification Coiltek 14x9 Gold Extreme
    Size 14 x 9 in (348 x 225 mm)
    Shape Elliptical
    Type Mono, Litz wound
    Weight 805 g (28.4 oz, 1.8 lb)
    Water resistance Water resistant
    Skid plate Attached
    Fits Minelab SDC 2300 only
    Warranty 2 years from Coiltek

    Coiltek covers the 14x9 Gold Extreme with a 2-year warranty. Every coil and accessory we carry for the SDC 2300 is in our Minelab SDC 2300 collection, and the rest of the brand is in our Coiltek collection.

    Serious Detecting is a family-owned, authorized Coiltek dealer with a showroom in Ypsilanti, Michigan, and our staff help by phone or email.

    Product Specifications
    Specification Name Specification Value
    Compatibility
    Fits Minelab Minelab SDC 2300
    Coil
    Coil Size 14" x 9" (35 x 23 cm)
    Coil Type Monoloop
    Coil Shape Elliptical
    Coil Build Solid
    Coil Connection Wired
    Waterproofing
    Water Resistance Water Resistant
    Build
    Weight 1.77 lb / 0.81 kg
    Details
    Color Brown
    Box & Warranty
    Warranty 2 Years
    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

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