I have the Grand Master Hunter CX Plus, A step down from your model. The Master Hunter CX II Has the following options:
Garrett Exclusive OneTouch Detecting
Fully automatic OneTouch- reset to factory settings - Power Master circuitry - Deepseeking All Metal mode - Fast Track( 5-second ground balance) - Ground Track( continuous ground balance) - Discriminate modes with dual-range Ferrous/Non-ferrous discrimination - Depth Multiplier capability - 3 audio ID choices: Belltone, Bi-Level, Standard - 4 frequency choices - Volume control - Precise Visual target ID - Coin depth measurement - Automatic pinpointing - Loudspeaker - Stereo headphone jack - 3 lb., 14 oz. - Six C-cell batteries
You have the Power Master Circuitry, which mine doesn't. That means you will get extra depth! The Master Hunter detectors were built for relics and coins. You can flip back and forth between modes, discriminate and all metal with the push of a button. I have found lots of silver coins and relics with mine. It.s a fine detector.
John