Pawel Matyjasiak 05/01/2015

Really fast delivery. To be recommended..

Dave R 13/04/2014

Purchased a used 705.and was delivered in 2 days. 1st class service and machine in great condition a..

Andy 10/10/2016

I traded my Deus in today for a CTX3030, cannot rate the guys at Crawfords highly enough. Great trad..

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Brand: Minelab
Product Code: Minelab GPX4500 Dual pack
Availability: 3
£2,495.00 £3,500.00
Ex Tax: £2,495.00

minelab gpx4500 - Return of the Legendary Gold Detector

minelab gpx 4500 Dual pack includes

  • 11" DD search coil
  • 11" mono loop search coil
  • Coil covers
  • Li Ion rechargeable battery
  • Harness


The versatile GPX-4500 is a proven gold finder with many features and great performance. Incorporating Minelab’s superior Multi Period Sensing (MPS), Dual Voltage Technology (DVT) and Smart Electronic Timing Alignment (SETA) technologies it penetrates mineralised ground better and deeper than basic PI detectors. Due to its incredicble performance, GPX4500 has also become a firm favourite with professional relic hunters througout the world.


  • MPS, DVT & SETA technologies for superior gold detecting performance.
  • 2 coils supplied: 11-inch Double-D for general use AND 11-inch Monoloop for deeper detecting
  • Versatile Timing settings for various ground conditions. The Enhance timing is a powerful feature, similar to the Sensitive Smooth timing, but provides an improvement in the depth and signal response on small and large targets alike. The Sharp timing is more suited to quieter soils and can also help to pinpoint faint targets.
  • Six pre-programmed search modes for easy switch-on-and-go detecting. All six search modes can be modified with your favourite settings and renamed.
  • Stabilizer control for the smoothest threshold. In noisy conditions, turning it up will provide you with a smoother threshold. In quiet conditions, decrease the stabilizer and faint target signals will be more obvious.
  • Ground Balance OFF for neutral soils. This is a useful feature for very benign low mineralised or salt saturated soils. This setting will also work well for treasure or relic hunters in loam or sandy soils.
  • Backlight with adjustable time-out to preserve battery life.
  • Target Volume allows you to increase the strength of softer target signals. This is useful in windy conditions, for people suffering from hearing loss, and to adjust the audio volume when using external speakers. This can also provide an audio boost in mild soils, and can be used to smooth out ground noise signals in highly mineralised soils.
  • The Iron Reject function allows you to set the desired level of discrimination, from cautious to aggressive. This enables detecting in areas with high levels of ferrous junk.
  • Built-in amplifier so you can hear soft target signals from deeper nuggets, more easily. The Li-lon battery pack includes a built-in audio amplifier, allowing you to use an external speaker without the need for any external booster. 


  • Application                                       Gold Prospecting & Deep Relic
  • Technology                                       MPS, DVT & SETA
  • Frequency/Transmission                   Bi-Level, Advanced Pulse Induction
  • Coil (standard)                                 11" Double-D AND 11-inch Monoloop
  • Audio Output                                   6.35mm (1/4") headphone/speaker jack.
  • Headphones Supplied                      Koss 100 ohm headphones.
  • Visual Display                                 LCD screen 64x128 pixels, transflective.
  • Backlight                                        Yes with adjustable automatic 'time-out'.                   
  • Memory                                         Setting changes saved automatically and remain until changed or reset. Factory Presets can be restored on start-up. 
  • Detect Modes                                General, Deep & Custom. Custom Modes are: Hi Mineral, Hi Trash, Patch & Test A.
  • Discrimination                                Iron Reject: range 1 to 10 & All Metal.
  • Timings                                         Enhance, Normal, Sensitive Smooth, Salt Course, Sensitive Extra & Sharp.
  • Audio tone                                     Variable Control 1 to 100.
  • Audio Type                                    Quiet, Normal, Deep & Boost.
  • Ground Balance                             Automatic Ground Balance, Fixed & Tracking: Slow, Medium & Fast.
  • Ground Balance Type                     General, Specific & Ground Balance Off.
  • Pinpoint                                        Quick-Trak button.
  • Sensitivity Adjust                           Rx Gain 1 to 15.
  • Tune / Noise Cancel                      Automatic & Manual 0 to 255.
  • Threshold                                     Adjustable turn control.
  • Target Volume Adjust                    Volume Limit 1 to 20.
  • Battery                                        Lithium-Ion with built-in amplifier (up to 12 hrs). Supplied with mains and vehicle charger.
  • Low battery alert                          Audio alert.
  • Length                                        1100mm - 1300mm (43.3" - 51.2").
  • Weight                                       2.4kg (5.3lbs) (ex. battery).
  • Warranty                                   3 years control box & coil.

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