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Garrett 8.5 x 11" PROformance DD Search Coil (GTI 1500 / GTI 2500)

In stock
8.5x11" Search Coil from Garrett, Compatible with Garrett GTI 1500 and GTI 2500

Garrett 8.5x11" PROformance DD Search Coil (GTI 1500 / GTI 2500)
8.5x11" Search Coil from Garrett, Compatible with Garrett GTI 1500 and GTI 2500

Optimized for maximum detection depth on small relics and coin-sized targets. The DD configuration provides greater detection depth and performance by significantly reducing the negative effects of heavily mineralized ground and saltwater interference.

Long, narrow detection field provides excellent scanning coverage and target separation ability, as compared to conventional coils. Garrett exclusive: blunted tip and tail design further extended coils total scan area and offers improved searching along obstacles (walls,fencing,etc). It has excellent ground visibility throughout coil, rugged, epoxy-filled construction, waterproof design; near-neutral buoyancy in water.


  • Size : 8.5x11" in Diameter
  • Construction : Waterproof
  • Configuration : DD Search Coil
  • Compatibility : Garrett GTI 1500 and GTI 2500

Customer Reviews

Average Rating

5.0 average of 1 review

GTI owners check this out

Review by Martin on April 20, 2019

I purchased the 8.5x11 PROformance dd coil for my GTI 2500. Took this out for a spin yesterday. I got to tell you folks the GTI with that coil kicked some serious butt. I got a faint signal that was reading a 10.5, I took off a few inches and checked again. The signal is now kicking up to 11.5 on the scale. I called over my buddy with his AT pro who was also in all metal mode and he could not get a hint of the signal. I kept after it and 10" down pulled out a beautiful 5" archaic copper knife. If your thinking about this coil for your GTI my experience so far is total satisfaction. This is not meant to put down the AT pro because I know its a great machine; but I now have a great deal more confidence in the 2500 with that coil on it.

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