Im looking to purchase a new metal detector. I mainly hunt for coins...parks.. schools...old yards... I do want to start Beach hunting.. mainly saltwater and no deeper than 5 foot...im looking at the Nox 800 and the ctx.. And tje amphibio multi. I have read a few post that the Equinox 800 will only dig about 6 in on coins and has some chatter problems as well do you guys feel this is the case.. the only reason I'm not jumping onto the CTX is the learning curve I do have more than 25 years in this Hobby but we all know the CTX can be a handful.. I do favor Minelab as the last detector I purchased was the SE Pro from Richard BWD... and I loved the tones...thx.Greg..