dewcon
Quality Control Expert
Ive got a lot of hours on both. Zee..... the machine sure cuts down on modes and repairs.... and has a great 3 year warranty. Like was said its not a silent runner out there in the water... loves hardpan minerals so shes chatty if run hot. I dont believe any of the VLFs have a depth advantage.... but this one might have a smaller gold advantage. It seems to have both a small gold and depth advantage in the wet sand. That sensitivity thou can get you digging a lot more high conductors in the wet sand. I DO NOT LIKE the way iron wraps around to the second bin in 5 tons when it falses unlike most machines where that wrap around is in the high range. I dont believe you are going to be missing anything the Xcal might find based on my gold testing....... should reduce your repairs..... but it can be chattier depending on your hard pan. so there are trade offs. Hey..... but the price is right for the 600 especially.