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Can we discuss Sovereign audio and just how much you can tell from it ?

jbow

Active member
I took my GT out in the yard yesterday with a squaretab, a squaretab that is olded over, and a nickel. I've always had a little problem telling squaretabs from nickels.. on several machines.

Anyway, I was going from tab to nickel to tab to nickel... trying to tell a difference. I finally realized that if I have it in disc and only swing about 3", not a wiggle but a slow 3" swing over the target, just taking the middle of the 10" Tornado coil over each target... I got a slight warble with both pulltabs and a smooth tone over the nickel. I I swing the whole coil over them, like a 2ft swing, I can't tell the difference and using the wiggle I can't tell a difference... but a short slow swing tells me the difference. The numbers and the pitch are close enough to make me dig. I am hoping I am on to something with this.

I still cannot tell differences using AM but I hope to learn to. I understand that some people can tell differences using AM... that there is a "breakpoint" where the AM tone goes from high to low or from low to high but I cannot hear a difference between ferrous and non... it all sounds the same to me.


I'd like to hear from some of you long time Sovereign users... how much info do you get from the audio. Can you tell what is under the coil from the audio alone, how accurate are you with it. How about some pointers, some ways to practice. I know I can just dig everything and see but this exercise with the squaretabs and nickel showed me something digging would not have taught me... since I already knew what the targets were and worked until I found a way to tell a difference.

It's funny, I go through the new detectors. I have an E-TRAC and a V3. I'm selling my SE and have a buyer. I will probably always keep my Tejon and maybe my T2... I had and sold an F75 and a Cortes.... but about once year I get drawn back to my SovereignGT and I always use it if I somehow get to the beach... but I think the Sov is probably one of the best detectors ever. I'm thinking that if I really took the time to learn the Sovereign audio, that it might tell me as much as the ET or the V3 tell me using all the audio and visual they offer... maybe even more. I cannot tell the nickel from the squaretab with the V3 or the ET... I mean, not well enough to not dig.
For example using the ET...on the nickel/squaretab test the audio is the same. The ferrous number is the same and they both hit 19 on the conductive BUT the nickel will, maybe, drop to 18 now and then while the squaretab may jump to 20 now and then... but in the ground.. they are close enough to have to dig to tell.

If the Sovereign will do what it did in the ground... what it did yesterday in the yard... it will tell me more than either the ET or the V3.

I am excited about telling an audio difference between a squaretab and a nickel !!!!! I guess I never really slowed down and tried to learn it before... relied too much on the meter I think. I'm thinking about removing the meter for a while to see what I can larn from audio alone. Do you think that would be a good idea?

So... please, talk to me about the Sovereign audio and what you can do with it and what sould my realistic expectations be if I really put some time into learning the SovereignGT audio.

Tell me about both disc and AM... and what you have learned to do with it.

I might add this: ... last year I had the chance to hunt an old property where the old farmhouse was being renovated. I pulled a couple of minnies out of the backyard but around the backdoor I couldn't get a good signal on any target. I had several machines with me. I tried the SE, the F75, and Tejon and couldn't gete a good hit but I thought there had to be something there. I got out the Sovereign and immediately dug a gold circlet with diamonds, a silver piece with "Spoiled" engraved in it, and two 1919 pennies... all from the smooth round audio.

I would love to see a Pro coil for the Sovereign. What other coils should I consider. I do not really prefer small coils, I have an 8" BBS... what about an SEF? Will audio response improve with a different coil. If it matters, most of the soil around here is high mineral with iron ore and hard red clay.

Julien
 
Julien,Sovereign tones for my hearing are too close in the 170s to 180 on the meter scale.I need both the aid of a meter and tone to help ID targets.The meter and tones working together will ID nickles,IHs,and early wheat's better than any detector I have ever used.To me silver will sound lower than the 180 ID reading on the meter.The Sovereign requires more work to ID deeper targets than the Explorer.I use both the Explorer with good results,for me this is a good detector combination.Though the tones give out a lot of information a 180 meter is also needed for this hunter.HH Ron
 
I think I probably need the meter too but I think I am going make a little flap I can tape to the top to hang down over the meter... to try and hone my audio skills. I can then lift it to check what I think I am hearing.

I just wonder if there is more to be learned from the audio than just from it's pitch and it's smoothness.

I did figure out the breakpoint in AM tone by practicing with a quarter and a nickel. The nickel gos low to high and the quarter goes from high to low... if you just swing the middle of the coil slowly over the target.

Julien
 
Julien the audio on the Sovereign is great, but it really takes time to be able to vet out the trash from the good targets in the same conductive range. I use a variety of machines (CZ, F5, F70, C$, and a newly added Omega & Edge) and that in itself may be a problem. The "jack of all trades, master of none" theory may apply I suppose.

I've found that when I use my Sovereign for several full days at a time, I start to discern the difference from tabs, screw caps, and foil from legit targets, but I still find myself digging them as I doubt myself, and sometimes good sounding target audio in the ground gets skewed by other factors such as mineralization, depth, target angle, and co-located targets. I've read, re-read, and re-re-read CJC's Sov book several times and all of his data on the audio, and it's a great read, but in the field I tend to dig anything that sounds good AND on some of the iffy targets I thought for sure would be trash I've found to be nice finds, and on some of the solid audio I was sure was going to be something great, yep, you guessed it, turned out to be trash.

CJC claims he can tell the difference between targets in AM mode, and finds a lot of deep coins and jewelery water hunting due to this. I've tried, AM all sounds the same to me :shrug:
 
on all the Sovereing's iv owned a pull tab is in the same tone id as a nickel but a tab will put out a tin'er sound where a nic or gold is mellow.i still dig em all.LOL!
 
Thanks,

I have that book somewhere... can't find it after the move but i'll keep looking. I cannot tell a difference in AM except between low and high conductive.

I wonder if any other machines gove as much info in the audio... I know the V3 will allow you to assign a different tone to every number on the TID and of course the Exploere and ET have multi tones but they don't seem to have the nuance of the Sovereign.

Julien
 
Hi Jbow,

"" I I swing the whole coil over them, like a 2ft swing, I can't tell the difference and using the wiggle I can't tell a difference... but a short slow swing tells me the difference.""

On the 2ft swing, you get the target, the ground and every ting around it, on the signal.At that point, there is almost no difference between the tab and the nickel. It is by those short slow sweep, that your MD will do an average of everything he smell under the coil, and will bring you that dominant smell. When you have that dominant response, then you can see the difference between both. You do have to play with your coil over the target.

I use the Excal. so I do not have choice to use the audio, With out the visual, you learn or you dig.
 
when using the gt a lot (every day for example) i start to be able to tell the tabs from other signals, yes they do sound close to some coins and other goodies, but with some practice you can tell that is just sounds different a bit. Not as much in the range of the tone as in the composition, how 'blaring' and 'multitoned' it is etc. Since there is usually more tabs than keepers in the ground, with some experience it is not so difficult to notice a different-sounding one that comes every now and then. As for AM, i do not have enough experience to tell much about targets in this mode, as i usually use disc. read in the book that it is possible but for now haven't tried it too much. cheers!
 
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