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Metal Detector Depot
Discount Metal Detectors Knoxville, Tennessee |
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Free Shipping on all METAL DETECTOR orders. All orders over $90.00 = $5.00. All orders under $90.00 = $7.25 (Except for large sand scoops).
Killer B Optima Standard Headphones | Killer B Optima II Headphones | Killer B Stinger Headphones| Killer B Optima Hornet Headphones | Killer B Optima Wasp Headphones |
Killer B Headphone Specifications
Killer B Metal Detector Headphones - Scroll Down for Complete List & Specifications for Killer B Headphones

Killer B Optima"Standard"
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Killer B Optima II
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Killer B Stinger
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Killer B Optima Hornet
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Killer B Optima Wasp
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Killer B Optima ST ∙
Specifications
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Killer B "Optima" Standard Headphones These “Killer B’s” are the Killer B's most popular headphones. They feature lightweight cups with an external strain relief on the coiled cord. “Killer B’s” 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, and a ¼” angled plug on the end of one of the industries most durable coiled cords. Inside the phones are two 150 ohm speaker elements that are sensitive enough even to pick up the faintest of signals. Killer B’s fit snugly on your head so as not to slip around, but still remain comfortable for all day hunting. Killer B’s come in black and pack a limited lifetime warranty.
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Standard Killer B Headphones
List Price - $104.95 Purchase Online! Or Call 1-800-966-1109 To Purchase Over the Phone
Metal Detector Questions:
1-865-312-5409 |
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Killer B II "Optima" Headphones Killer B's II have all of the same features as the Standard Killer B's and also feature Dual, Independent volume controls for those who may have a difference in hearing on either the right or left side, or for those who may just want to vary the audio on either the left or right ear independently. Killer B’s II come in green and also are backed by a limited lifetime warranty.
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Killer B II "Optima" Headphones List Price - $114.95 Purchase Online! Or Call 1-800-966-1109 To Purchase Over the Phone
Metal Detector Questions:
1-865-312-5409 |
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Killer B Stinger "Optima" Headphones The "Stinger" is a single cup headphone designed for anyone wanting to hear what’s going on around you. It offers a snug fit but comfortable feel, the speaker element still pack a punch with a full 150 ohms impedance. It comes packed with all the standard “B’s” features such as 41 position detent volume control, mode switch and ¼” plug on a high quality nine foot long coiled cord. As with all Killer B’s products, the "Stinger" comes in green and pack a limited lifetime warranty.
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Killer B Stinger "Optima" Headphones
List Price - $94.95 Purchase Online! Or Call 1-800-966-1109 To Purchase Over the Phone
Metal Detector Questions:
1-865-312-5409
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Killer B "Optima" Hornet Headphones The "Hornet" is a tank style headphone. They consist of a heavier style ear cups with the external strain relief. The heavier cup is great for that person that needs just a little bit more ear clearance. The "Hornet" by Killer B’s now come standard with 41 position dual volume controls, soft to the touch control knobs, a color coded push button mode switch that will make them compatible with almost any detector, a color coded push button limiter circuit. Why push buttons, well they are less likely to be knocked out of position when hunting those brushy areas. A 1/4" angled plug on the end of one of the industries most durable coiled cords that is a full nine feet long. Inside the phones are two "Extra heavy duty" 150 ohm speaker elements that are sensitive enough even to pick up the faintest of signals. The "Hornet" by Killer B"s fit snugly on your head so as not to slip around, but still remain comfortable for all day hunting. The "Hornet" comes in green and pack a limited lifetime warranty. |
![]() Killer B Hornet Headphones List Price - $129.95 Purchase Online! Or Call 1-800-966-1109 To Purchase Over the Phone
Metal Detector Questions:
1-865-312-5409
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Killer B "Optima" Wasp
Headphones The wasp has every bell and whistle offered by Killer B’s. It has dual 41 position volume controls, high output 150 ohms speaker elements, external strain relief, larger diameter, soft to the touch control knobs, locking color coded toggles, a switch-able limiter circuit, lightweight and comfortable cups, switchable mode switch making it compatible with most detectors and a high quality coiled cord with a ¼” angled jack. The ''Wasp'' by Killer B’s come in Black and are backed by a limited lifetime warranty.
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![]() ![]() Killer B Wasp Headphones
List Price - $129.95 Purchase Online! Or Call 1-800-966-1109 To Purchase Over the Phone
Metal Detector Questions:
1-865-312-5409 |
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Killer B
"ST"
Headphones Dual volume 150 ohm elements Dual 41 position volume controls, high output 150 ohms speaker elements, external strain relief, larger diameter, soft to the touch control knobs. Switchable mode switch making it compatible with most detectors and a high quality coiled cord with a ¼” angled jack. The "ST's" by Killer B come in black and are backed by a limited lifetime warranty
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![]() Killer B "ST" Headphones List Price - $119.95 Purchase Online! Or Call 1-800-966-1109 To Purchase Over the Phone
Metal Detector Questions:
1-865-312-5409 |
Detector Depot, Knoxville, TN
Metal Detector Questions: 1-865-312-5409
Orders Only Toll Free: 1-865-789-8990
email:
info@detectordepot.com
“Killer B” headphones are the result of one treasure hunter wanting to provide other treasure hunters with a high quality product at a reasonable price.
We did not reinvent the wheel and we are not trying to sell some new “gadget”.
All we have done is “blended” a very high quality set of industrial earmuffs, sensitive elements, wire and electronic components into a great set of phones. No magic, no hype.
Our components were selected based on quality and durability. The number one question asked by serious hunters is: Will the coiled cord hold up to “hard hunting”, “relic hunting” and use in brush…………The answer is Yes!
There may be failures (as with any component or brand), but we feel our cords and cross wires are the best on the market.
After years of testing, we have concluded that a cord nine foot long when relaxed will allow for ample coil stretch without being so long as to grab limbs or droop below your knees.
The Killer B’s will deliver a crisp audio response with volume to spare.

High output 150 ohm (nominal impedance) speaker elements which are certified as hearing aid compatible and are sensitive enough to pick up even the faintest of signals. Aluminum case construction with polymer cones for moisture and sweat protection.
Sensitivity at 1 kHz: 73 ± 2 dB[(dyne/cm2)2]
The earphone is hearing-aid compatible as tested in accordance with EIA Std RS 504.

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