The PRO‑SONIC wireless audio system generates audio using advanced wireless technology to achieve clear sound with minimal perceivable time delay.
The PRO‑SONIC Receive Module features an internal loudspeaker and a 6.35mm (¼") headphone socket for use with your choice of headphones. It can be attached to your harness or clothing using the metal belt clip.
Features:
- Use headphones or built-in speaker
- Adjustable volume setting
- 10 m / 32-feet operating range
- SDC 2300 adaptor cable included
- Charge from your car, AC power or USB charger
Compatible with any detector!


Wireless Technology
The PRO-SONIC Transmit Module sends out low-power (mW) radio waves using the ISM frequency band (2.402 – 2.480Ghz). The PRO-SONIC Receive Module senses these signals and establishes a piconet communication network with the Transmit Module, using frequency hopping to eliminate interference from other wireless devices.
Everything You Need
The PRO-SONIC system contains everything you need for clear, fast, wireless audio.
PRO-SONIC is compatible with any detector, and comes with an SDC adapter cable and a handy car charger for charging on the go.
- Receive and Transmit modules
- Universal Charger (AC and car charger)
- SDC 2300 adapter cable
- Transmit Module Audio Cable (6.35mm/1/4-inch)
- Dual Charging Cable (1 × USB-A, 2 × USB Micro-B)
- Getting Started Guide

Specifications
Specification |
Transmit Module |
Receive Module |
Radio frequency range |
2.402 – 2.480 Ghz |
Wireless range |
≤10 metres / 32 feet |
Operating time |
10 hours |
16 hours |
Stand-by time |
50 days |
100 days |
RF transmission power |
0 – +8dBm |
Audio amplifier power |
- |
3 W |
Audio distortion |
<1% @ 1 kHz |
Response time |
<50 ms |
Volume adjustment |
- |
7 levels |
Size |
50mm×35mm×16mm 2" × 1.38" × 0.63" |
109mm×62mm×22mm 4.29" × 2.44" × 0.89" |
Weight |
23 g / 0.8 oz |
110 g / 3.8 oz |
"The PRO-SONIC system is easy to set up and gives a clear signal on all my Minelab's. It's also transferable between my SDC and 4500, eliminating annoying headphone cable issues."
Minelab Field Tester
PRO-SONIC is now available to order from Australian dealers. Available from outside of Australia from January 2017 onwards.
Compatible Metal Detectors