I own an ACE250. I feel like I have a very good understanding of how this machine operates.

I find a ton of clad, but most of the coin targets that I dig are usually no deeper than 3- 4 (maximum).

I realize that there are a number of factors that have an influence how a detector performs, but this doesn't seem typical to me. I am almost certain that I should be consistently digging coin targets that are a bit deeper than 3-4 inches.

I could use some input from other ACE250 users.

I usually hunt in Coin or Jewelry mode with 3-4 bars of sensitivity in trashy areas. Sometimes I hunt in all metal mode when the area is extremely trashy. Should I tweak my settings, or is this machine just lacking in depth?