A frequency response of 30-18

is a protective accessory designed for Minelab's 18-inch round Commander search coils

SIMPLEX is a turn-on & go detector featuring a very easy-to-use

Warranty: 3 years

Minelab 1/4 Inch (6.35mm) Headphone Module for CTX 3030 & GPZ 7000 Metal Detectors Use_Intermediate A frequency response of 30-18The Minelab Headphone Module is an accessory designed for the Minelab CTX 3030 and GPZ 7000 metal detectors. This module enables users to connect standard 1 4 inch (6. 35mm) headphones to their detectors, enhancing the audio experience during metal detecting sessions. Key Features: Compatibility: Specifically designed for use with the Minelab CTX 3030 and GPZ 7000 metal detectors. Functionality: Allows the connection of standard 1 4 inch (6. 35mm)