88junior said:
You guys may think I'm crazy but in my soil which is mineralized red clay 5 khz goes deeper than the Multi frequency option. I still use multi but I wonder if I'm missing stuff while using it.
That simply cant be true. Its been proven over and over that the multi goes deeper ESPECIALLY when hunting in mineralized soils. One of the reasons for the delay in releasing the EQX was because they found out that the multi beat the 20 and 40 khz singles in gold hunting. Gold mode was originally going to be the single high freqs but they had to change it when the field testers found it. The testers also found that the multi modes were deeper than the singles when coin hunting mineralized ground.
The very design of the multi mode is that the detector is looking at the ground response and comparing it across multiple channels in order to remove it from the analyzed target signal. This is why for most grounds, the designers say to leave the GB at 0, and that if you are hunting in any single freq that you must use the GB adjustment for best depth.