The X-TERRA 705 is the flagship of the Minelab X-Terra Series and offers the flexibility of three frequency coil options to convert the machine to hunt Relics, Coins and Gold. The key to its outstanding performance is Minelab's proprietary VFLEX technology, which utilizes digital signal processing with highly calibrated analog circuits, creating a new class of single frequency detectors. This approach yields superior sensitivity, stability and improved immunity to electromagnetic interference. For the X-Terra 705 user, this means you'll have the best machine available for your target choices, taking your passion for discovery to the next level.