built to hunt in the field and can answer coil-selection questions based on real hunt experience

Lithium 9V batteries push that closer to the upper end of the range

Built-in volume limiter — protects your hearing without the harsh clipping of cheaper headphones

iron discrimination set between 25 and 35

Garrett AT Max

DetectorPro Ultimate Gray Ghost Platinum Series Headphones with 1/4" Angle Plug 500ma-output built to hunt in theDetectorPro Ultimate Gray Ghost Platinum Series Signal Limiting Headphones with 1 4" Angle Plug. The DetectorPro Platinum Series is an upgrade of most of their popular headphone models. The upgrade involves the addition of new, high end, crystal clear sounding speakers. These heavy duty headphones provide greater sensitivity to tiny targets, and more raw power at full volume. Also backed by a limited lifetime warranty. This is one headphone you have