Killer B Optima Headphones for Metal Detecting fits various metal detectors
The “Killer B is the most popular headphone ever made, they have the new style lightweight cups with a new external strain relief on the coiled cord. They come standard with a 41 position, single volume control, a mode switch that will make them compatible with almost any DETECTOR, larger diameter, Soft to the touch control knob, color coded toggle switch, & a 1/4” angled plug on the end of one of the Industries most durable coiled cords. Inside the phones are two 150 ω speaker elements that are sensitive enough even to pick up the faintest of signals. The Killer B fits snugly on your head so as not to slip around, but still remains comfortable for all day hunting.
- Single volume 150 ohm elements
- Black ear cups
- Standard with 1/4″ right angled plug