DetectorPro Gray Ghost Amphibian II Waterproof Headphones for Minelab Equinox DetectorPro Gray Ghost Amphibian II Waterproof Headphones for Minelab Equinox Series. This is the IMPROVED version of the original. New electronics in the headphones provide a louder headphone. Volume can simply be controlled on your Minelab Equinox Metal Detector Gray Ghost Amphibian II Headphones (pat.pend.) incorporates a number of dramatic improvements in weatherproof/submersible headphone design. The design is 100% waterproof and totally submersible to a minimum of 30 feet! No compromise in sound quality for functionality. IP68 rated connector: The Minelab Equinox Series connector has the same IP68 rating. Our quality, fully waterproof connectors protect the integrity and functionality of your detector. Compatibility: Minelab Equinox 600 Minelab Equinox 800 Features: Radical redesign of the traditional method of waterproofing wired connections on Piezo transducers: All underwater headphones use a Piezo type "buzzer" speaker system because land use paper speakers would disintegrate after getting submerged. However, the tonality of the piezo system is unfortunately compromised due to the piezo being dampened with silicone to waterproof the connections... Actually degrading the "buzzing" action of the Piezo. We developed a waterproof "sound box" for the Piezo and the connections are internal. The Piezo will then deliver its full range of audio rivaling land use paper speakers. Quality, comfort, fit and finish you expect from Gray Ghost: Once worn, you won't believe our headphones are designed for underwater use. They are as plush or more plush than most land phones. They fit snug and have soft cushions that won't slip off when encountering waves, submersing your head, or diving for treasure. Detect for hours in total comfort. Attention to details: We read the user forums to learn everything we could to improve and surpass the Minelab headphones. Our improvements make the detecting experience much better. Improvements like lengthening the coiled wire cord and leaving enough straight wire coming off the connector to allow clipping to the hook under Minelab's arm cuff. This feature keeps the cable out of your way, eliminates a stress point at the rear of the detector, and helps keep the cable tangle free. Longer Cable Wire: Our coiled wire is longer, stronger and more durable than most standard headphone wiring. We make our waterproof headphones to last! Technical Specifications: Heavy-duty Coil Cable with IP68 Waterproof Plug that mates securely to the Minelab Equinox Series metal detectors Solid-state Speakers Designed for Maximum Sensitivity, efficiency, durability in dry or wet, regardless of depth Special Sound-blocking Muff Design eliminates ambient noise up to 24 decibels Heavy-duty Thick, Plush, Soft Polymer Cushions with full-ear surround. Heavy-duty Muff-to-Muff Connection Cable Adjustable Fully Padded Headband... No screws... No wire frame... No rust! Compact Carry and Storage foldable design. Warranty: Gray Ghost Amphibian II headphones are warranted to be free of defects in materials and workmanship for 2 years as long as they are owned by the original consumer purchaser. This warranty is not transferable. If you did not send in the original warranty card and have a warranty issue, you must include a copy of your purchase receipt with return. This warranty gives you specific legal rights, and you may have other rights which vary from state to state. During the warranty period DetectorPro will, at its option, repair or replace free of charge, including labor, any part(s) found to be defective under normal use excluding transportation charges. You must include a check for return shipping payable to DetectorPro for $7.95. This warranty excludes headphones that have been abused, altered, or repaired by an unauthorized person. It also excludes wire breakage due to improper flexing. It also excludes broken or bent pins on the connector. Please use the plastic connector pin protector supplied with the headphones during non-use and transportation. If you feel you have a warranty problem, call DetectorPro to receive your return authorization number. This number must be displayed on the address label of your return.