Minelab Koss UR-30 Headphones with 1/4 inch Plug for Metal Detector

Compatibility X-TERRA 705 Gold Pack, X-TERRA 705, X-TERRA 505, X-TERRA 305, Safari, Explorer SE Pro, E-TRAC, Eureka Gold, GPX 5000, GPX 4800, GPX-4500 impedance 100 Ohm Connector 1/4" Jack (6.3mm)You may also like Minelab Straight Upper Shaft for Gold Prospecting Metal Detector.