vferrari
Silver Member
- Jul 19, 2015
- 4,910
- 8,377
- Detector(s) used
- XP Deus with HF/x35 Coils and Mi6 Pinpointer/ML Equinox 600/800/ML Tarsacci MDT 8000 GPX 4800/Garrett ATX/Fisher F75 DST/Tek G2+/Delta/Whites MXT/Nokta Simplex/Garrett Carrot
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Update for those interested. Bought two adaptors for DIY wired headphones. One off fleabay, the other from kellyco. Both have the same issue, the Male threads are about 1/4" too long and do not allow the tightening ring to mate up to the face of the port. Thought you all ought but t to know.
This is true of other third party accessories also, such as the LS.PELSO waterproof phones. ML must have a custom part manufactured for their accessories because all 3rd party screw connectors seem to be exactly 1/4" too long. At least they are not too short and risk lack of complete engagement of the audio plug. Functionally, this is a non-issue because there is an internal O-ring behind the detector jack to prevent water intrusion into the detector and as long as the front of the connector (which is usually made of a compressible seal) seats against the bottom of the jack cavity space which forms a secondary seal to prevent water from collecting in the jack space (ahead of the internal seal). It is good that folks know about this, so thanks for posting.
Female connector on detector side has internal o-ring, I bought kellyco cable that is waterproof, added external o-ring to make side of connector, now both coil and headphones have internal and external o-rings.
View attachment 1630337
Good to have a backup to the backup.