Single rotary volume control with "stay put" segmented "click" positioning. Selector switch for metal detector compatibility with all single-output metal detectors without adapters. Heavy-duty muff-to-muff connection cable. Heavy-duty coil cable with special 1/4", 90 degree angle stereo connector. Compact carry and storage foldable design. Heavy-duty polymer muffs with full-ear surround, soft comfortable cushions. Adjustable padded headband... no screws, no wire frame, no rust! Speakers designed for maximum sensitivity, efficiency, durability, and signal quality. Special sound-blocking muff design eliminating environmental ambient noise up to 24 decibels. Frequency response: 200 - 3200 Hz... only what your detector uses. Sensitivity: 72 dB @ 1kHz min. Impedance: 150 ohms nominal. Backed by a limited lifetime warranty.
Nugget Busters Headphones were designed to the specifications of demanding professional electronic prospectors and gold nugget hunters.
They are similar to the Original Gray Ghost but without any limiter for wide open sound. If you are just getting started in gold hunting, we are sure you will never want to use anything but Nugget Busters.