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The Ultimate 13" is considered an absolute reference among metal detector coils.
Developed by Bulgarian company Detech in collaboration with major metal detector manufacturers, it is probably the best coil ever designed on the market.
It provides an increase in depth, stability, power, sensitivity and target separation capacity up to more than 30-50% more than the standard supplied search coils.
Fully compatible with the Garrett AT PRO, AT GOLD and AT MAX, it will enhance your metal detector performance at incredible levels!
The Ultimate 13" DD coil is fully waterproof and it's equipped with a coil cover.
Compared to classic DD coils, Ultimate 13" has the following advantages:
Data sheet
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Metal Detecting: A Fascinating Hobby Full of Surprises
Metal detecting is more than just a pastime: it is an activity that combines adventure, history, exploration and, in some cases, even a bit of luck. The discipline involves using a metal detector to search for metal objects buried in the ground or underwater. ground or underwater, and offers a unique experience to anyone who decides to undertake it.
Purchasing a metal detector offers you the opportunity to experience every search as a real treasure hunt. It's not just about finding objects, but about having unforgettable experiences: every signal your metal detector emits leads you to a world of surprises, where every dig could hide an ancient coin, a forgotten jewel, or a fragment of history that no one has ever seen. This hobby connects you to nature, challenges you to explore and, most importantly, gives you that feeling of excitement that only true discovery can give. There is nothing more addictive than hearing the sound of a signal telling you that there is something extraordinary beneath the surface. With the metal detector, every outing is an opportunity for surprise and satisfaction: not only for the chance to find treasure, but for the joy of living an ongoing adventure.