shooter
Newbie
Have a dfx300 with the 12" coil and using the coin/beach program. It's driving me crazy on the beach. Tone ranges in one sweep are low rumbles all the way up to high pitched squeals. 99% are not repeatable. Finding quarters OK at 84 not much else. Would I be better off with a 6x10DD coil or maybe a 9"? Any help or advice would be greatly appreciated.