I purchased a Prizm V on ebay. Metal detecting is something I have alway had an interest in since being a youngster. Now close to retirement, I want to get a jump start on a hobby. I was told that the detector still had warranty until March of 2007. I am afraid I may be asking some stupid questions because I am a total rookie at this. Does the Prizm V have sound without using headphones? When using the P/P, should the sound get louder as it gets closer to the object? I have tried getting information from the "Owner's Guide" but I can't find the answer. Also does anyone know of a metal detecting club in/near the upstate area of South Carolina? Should the "SENS" be turned down low? I hope someone can provide some answers to me. I thank you so much for any help you can give me.