The Supersound family of products have been hand manufactured in the goldfields of Central Victoria. Each product has been specifically designed and tested for its particular purpose and to ensure it is the best possible quality in its class.

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Supersound Signal Enhancer for GPX4000. Lifts those faint, hard-to-hear signals! Price: $140.00	Supersound Super Package for GPX4000. No more uncomfortable headphones! Enhancer and Super Speaker at a Special Package Price! Price: $180.00
Supersound Signal Enhancer. Lifts those faint, hard-to-hear signals! Price: $130.00	Supersound Super Package. No more uncomfortable headphones! Enhancer and Super Speaker at a Special Package Price! Price: $170.00
Supersound Super Speaker. For use with SD/GP Series Minelab Metal Detectors. Price: $55.00