Detech Ultimate 9 " Coil White's DFX Mxt, M6

[ALQ-141]

Hi everyone. I have a question on this coil. I recently bought a bundle deal with 2 White's V3i 's and 5 coils. This coil has a sticker with DFX, MXT & M6 on it. The Detech's website shows two distinct model numbers for compatibility (V3, V3i) and this other one, the DFX, MXT, M6.

 

I have only a handful of hours on the machine so far. I have been using it and have found coins. I don't want to waste time on this one if the other model # is specifically made for my V3i. My burning question is should I stop using this coil, is it not fully compatible, what are the differences between the two? Should I sell?

 

Thank you.

Richard 

 

[Dean Stone]

Hi Richard, If you don't use it, i might buy or do a trade with you for it. Let me know. Dean

[Dean Stone]

Richard can you send me your email, I sent pic. of a S.E.F. coil but i think it went to Steve, not you. My email is ( gdean.stone@yahoo.com  )  thanks  Dean

[EL NINO77]

Richard, it's very easy to find out... how this 9" ultimate coil will behave on your whites SpectraV3.

Otherwise, in my opinion, it is also an excellent coil for my MXT Pro... for its depth range, VDI targets as well as the sensitivity and range of the coil for very small...but deeply placed targets

[ALQ-141]

Thank you El Nino. I now understand this! I saw that screen earlier but the manual didn't explain it. After an internet search, V3i sensitivity zoom, I believe, lead me to discover that the VX3 manual was written after the V3i by Carl Moreland and explains everything very well.

 

My coil checks out like yours Mine is 34% with sensitivity 9 & tx boost on.

 

Richard 

[EL NINO77]

Yes, if you have a Rx gain of 9 in the signal under 40% in Tx  Bost ON... then it's a really good coil...
  because in practice you can use in TX Boste -ON....RX gain to 8... max.. in light terrain...
in more difficult terrain, reduce the RX gain to 5... if you have TX Boost on..

as for this 9" ultimate coil - it meets the very demanding criteria of the test.. on my test field.."4x4"

‎I think this 9" ultimate coil fulfills the criteria of being one of the best coils for MXT Pro:

1. Detects all 4 hard targets.. small  *14 mm silver earring at 20 cm, small 13.5 mm -0.5 gram silver hammered coin at 23 cm, extra small O ring 3.5x 5 mm - 0.05 gram gram of gold at 10 cm and 50 eurocent coin at a depth of 38-39 cm..

2. It gives correct VDI targets for 2 small.. but very deep targets.. + for extra deep 50 euro cent coins - at a depth of 38-39 cm and 0,05 gram gold at a 10 cm depth ... it can give a good audio signal without VDI..

3. The MXT Pro.. detector is very stable even at the +3 gain setting... which allows for a really good depth of detection..

 

[Kasiopea]

Thank you for the test

[ALQ-141]

On 1/19/2024 at 2:15 AM, EL NINO77 said:

Yes, if you have a Rx gain of 9 in the signal under 40% in Tx  Bost ON... then it's a really good coil...
  because in practice you can use in TX Boste -ON....RX gain to 8... max.. in light terrain...
in more difficult terrain, reduce the RX gain to 5... if you have TX Boost on..

as for this 9" ultimate coil - it meets the very demanding criteria of the test.. on my test field.."4x4"

‎I think this 9" ultimate coil fulfills the criteria of being one of the best coils for MXT Pro:

1. Detects all 4 hard targets.. small  *14 mm silver earring at 20 cm, small 13.5 mm -0.5 gram silver hammered coin at 23 cm, extra small O ring 3.5x 5 mm - 0.05 gram gram of gold at 10 cm and 50 eurocent coin at a depth of 38-39 cm..

2. It gives correct VDI targets for 2 small.. but very deep targets.. + for extra deep 50 euro cent coins - at a depth of 38-39 cm and 0,05 gram gold at a 10 cm depth ... it can give a good audio signal without VDI..

3. The MXT Pro.. detector is very stable even at the +3 gain setting... which allows for a really good depth of detection..

 

Thank you for the additional details and explanation.