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    • The Minelab headphone adapter cable showing a 1/8 in male plug on one end and a 1/4 in female socket on the other end.
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    Minelab Headphone Adapter Cable 1/4 in to 1/8 in 3011-0369

    Vendor:Minelab Type:Headphones
    SKU: 3011-0369
    Sale Price $45.00 Regular Price $59.00

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    The Minelab headphone adapter cable (part 3011-0369) has a 1/8 in (3.5 mm) male plug on one end and a 1/4 in (6.35 mm) female socket on the other. It lets you plug full-size 1/4 in headphones into the 3.5 mm waterproof headphone socket on the Minelab Equinox, Manticore, X-Terra Pro, X-Terra Elite and GPX 6000, and into the WM 08 wireless module.

    Key Features

    • Waterproof 1/8-inch connection for submersion detecting

    • Genuine Minelab part ensures perfect compatibility

    • Fits the WM 08 wireless module as well as the detector's own socket, so wired 1/4 in headphones can run off the Equinox 600 and 800 wireless module

    • Converts 6.3mm (1/4-inch) headphones to 3.5mm (1/8-inch) detector input

    About This Adapter

    The 3.5mm end forms a complete waterproof seal with your detector, so you can submerge the cable without worry. The 6.3mm end isn't waterproof, but that's fine since your headphones won't be going underwater anyway.

    Two things to know before you order. First, the 1/4 in end is not sealed, so the join between cable and headphone plug must stay above water; for diving or surf hunting with the detector under water you want a 3.5 mm waterproof headphone instead. Second, this cable goes one direction only: 1/4 in headphones onto a 3.5 mm detector. Detectors with a 1/4 in socket, such as the Minelab Gold Monster 1000 and GPX 4500 and 5000, do not need it and cannot use it. Both kinds of headphone are in our metal detector headphones collection.

    Compatible Metal Detectors

    • Minelab Equinox 700 and 900 (also the earlier Equinox 600 and 800)

    • Minelab Manticore

    • Minelab X-Terra Pro

    • Minelab X-Terra Elite

    • Minelab GPX 6000

    • Minelab WM 08 wireless module (Equinox 600 and 800)

    Browse our complete selection of Minelab metal detectors and accessories or check out other essential metal detector accessories to enhance your detecting setup.

    Product Specifications
    Specification Name Specification Value
    Color Black
    Compatible minelab Minelab Equinox 600, Minelab Equinox 700, Minelab Equinox 800, Minelab Equinox 900, Minelab X-Terra Pro, Minelab Manticore, Minelab Gold Monster 1000, Minelab GPX 4000, Minelab GPX 4500, Minelab GPX 4800, Minelab GPX 5000, and Minelab GPX 6000
    Headphone type Accessory
    Parts accessories type Cables and Headphone Adaptors
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    Which Minelab detectors need the 1/4 in to 1/8 in headphone adapter cable?

    The Minelab 1/4 in to 1/8 in headphone adapter cable (part 3011-0369) is for detectors with a 3.5 mm (1/8 in) headphone socket: the Equinox 700 and 900 (and the earlier 600 and 800), the Manticore, the X-Terra Pro, the X-Terra Elite and the GPX 6000. It also plugs into the WM 08 wireless module. If you own one of these and your headphones have a 1/4 in plug, this is the cable you need. Everything that fits the Manticore, cables included, is in our Minelab Manticore collection.

    Answered by John W. · October 2026

    Is the Minelab 3011-0369 headphone adapter cable waterproof?

    The Minelab 3011-0369 headphone adapter cable is waterproof at the detector end only. The 3.5 mm plug threads into the detector's sealed socket, so the detector stays waterproof with the cable attached. The 1/4 in socket at the other end is not sealed, and neither is the join with your headphone plug, so keep that end out of the water. For fully submerged hunting, pick a 3.5 mm waterproof headphone from our metal detector headphones collection instead of using an adapter.

    Answered by Richard T. · October 2026

    Can I use the Minelab adapter cable to connect 1/8 in headphones to a Gold Monster 1000 or GPX 5000?

    No, the Minelab adapter cable goes the other way: it lets 1/4 in headphones plug into a 3.5 mm (1/8 in) socket. The Gold Monster 1000, GPX 4500 and GPX 5000 have a 1/4 in socket, so 1/4 in headphones plug straight in and this cable does nothing for them. To run 1/8 in headphones on those detectors you need a 1/8 in female to 1/4 in male adapter, which is a different part. Headphones that fit the Gold Monster out of the box are in our Minelab Gold Monster 1000 collection.

    Answered by Dan P. · October 2026

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