Nokta KR40 Search Coil Mounting Hardware (Anfibio / Invenio / Kruzer / Impact) jobe give an average 30%* detection

give an average 30%* detection depth increase when measuring performance of the extra large GPZ 19 coil compared to the standard GPZ 14 coil

Use your favorite land headphone with 1/4" plug and go wireless

They’re constructed from durable lightweight polypropylene

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Nokta KR40 Search Coil Mounting Hardware (Anfibio / Invenio / Kruzer / Impact) jobe give an average 30%* detectionThe Nokta coil mounting hardware is the most highly recommended replacement coil for most both Kruzer and Anfibio Series (KR40) standard coils. Compatible Nokta Anfibio Nokta Invenio Nokta Kruzer Nokta Impact