I have been using an Excalibur 800 for about 5-6 yrs now and will be sending the detector in to Minelab to install some new headphones and give it a maintenance check. My question is should I leave the 8" factory coil on it or change it over to the SunRay S-8 or S-12 Intruder coil?
Thanks, H.H.
Thanks, H.H.