Question:
Katz, give us an example of how and what you are wanting to hunt that you would need a larger loop. We would be happy to make some reccomendations. At last count, there were 21 loops to choose from for the MXT. Many of us has some slightly used loops that just don't work in for us, but just might work for you.
What kind of ground to you have, are you hunting beaches, relics, jewelry, coins? Do you want depth, coverage or both?
Answer:
I have a couple locations that used to have old buildings from the 1890's. I've used both the MXT with a 6x9DD coil and have had NO success in finding anything other than rusted rail road spikes.
Theres GOT to be something there but my MXT and Ace250 isn't finding it. I found Nails post om the Garrett forum to be interesting because he indicated that on the Graphic display even though he never got audible tone at deeper levels, the Display on the Garrett 2500 still indicated there was something there. He claims depth from 15 20 to 30 inches, completely useless for parks and soccer fields but sounds like it would be a better detgector for hunting these corn and bean fiels where the old 1890's buildings used to be.
15, 20 and 30 inches is hard to believe. The only way one might find coins that deep is if dirt was carried in as frequently happens in land development these days, or if there has been heavy rain and flooding has occured. THEN I can see how one might find coins buried that deep.
I've noticed that with my MXT I can hear a sligh bump in the machines background hum when passing over a target but I can't get a read on how deep past 12 inches.
Rather than buy a new machine like the Garrett 2500 ( I can't afford it ) I think my best option is for bigger coils to go deeper in the fields. I'm not all that concerned with how much ground I'm going to cover. I think I need more depth. Of course it's possible the reason I have not found anything in those fields is that others have been there before.
I'm thinking whites 12inch coil would give me the added depth or the 10DD coil.
Katz