Killer B Thresher Submersible Headphones for Minelab Equinox Series, Manticore, X-TERRA Pro, and X-TERRA Elite teknetics-eurotek-pro Goldmaster 4B and GMT accessory

Goldmaster 4B and GMT accessory loop

Exceeds Mil-Std-810F (drop test) Method 516

Nokta Anfibio Series

Pitch adjustment (1–30) Target Volume Adjust Limit & Gain (1 to 30) Battery Li-ion pack with fast charger

Killer B Thresher Submersible Headphones for Minelab Equinox Series, Manticore, X-TERRA Pro, and X-TERRA Elite teknetics-eurotek-pro Goldmaster 4B and GMT accessoryKiller B Thresher Waterproof Headphones Now in Black The Killer B Thresher Headphones are trusted by serious detectorists and recognized across the industry for their unmatched performance, rugged build, and sharp design. Now under new ownership but crafted exactly the same way using original components and methods Thresher headphones continue to set the standard. Specification 100'+ Depth Rating ideal for diving, snorkeling, and land use Oversized