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PI X-Coils connect directly to the detector using a standard plug.
Z-7K X-Coils require an adapter to be made using the plug end of your existing coil to operate. This process requires soldering skills and it recommended the adapter be made by a professional electronics technician. We can provide detailed instructions of how to make the adapter with the Purchase of a Z-7K coil and in some countries can give you details of a technician to make it for you. X-Coils can not be held responsible for an incorrectly made adapter, this adapter is made at your own risk as an incorrectly wired adapter will damage your detector. Contact us prior to purchase if you have any questions or concerns with the adapter process.