Garrett Simultaneous Multi-Frequency detector for beach detecting — verified specs.

The Garrett Vortex VX9 is a mid-range-tier Simultaneous Multi-Frequency metal detector from Garrett, aimed at beach detecting. Standout: Multi-Dimensional Multi-Frequency (MD-MF) technology with 3-tier Target ID scales.
The Garrett Vortex VX9 is a mid-range-tier Simultaneous Multi-Frequency metal detector from Garrett, aimed at beach detecting. It runs at 5, 9, 13, 18, 25 kHz, Multi-Freq., Multi-Salt. Weighing 3 lbs (1.38 kgs) with 8.5" x 11" coil, it sits on the lighter end of its class. Below: every spec verified against the manufacturer's own pages, with sources.
| Brand | Garrett |
| Technology | Simultaneous Multi-Frequency |
| Frequencies | 5, 9, 13, 18, 25 kHz, Multi-Freq., Multi-Salt |
| Weight | 3 lbs (1.38 kgs) with 8.5" x 11" coil |
| Waterproof | Fully waterproof to 16 ft (5m) |
| Coil | 8.5" x 11" DD searchcoil |
| Best for | Beach |
| Price tier | Mid-range |
Verified against manufacturer pages, October 2026. Fields marked "not published" are absent from official sources — we never fill them from retailers.
The Garrett Vortex VX9 sits in Garrett's lineup alongside Garrett ACE 400, Garrett ACE Apex, Garrett AT Max, Garrett AT Pro. It uses Simultaneous multi-frequency — transmitting several frequencies at once and combining the returns. Near-VLF discrimination with near-PI ground handling: the processor subtracts the salt/ground response while keeping target signal. Costs more and drains batteries faster, but it's the best all-round answer for mixed ground. Compare it against its intended competition in our guides to the best beach metal detectors, and see how Garrett's range stacks up on the Garrett brand page.
The Garrett Vortex VX9 is best for beach detecting. Key strengths: multi-dimensional multi-frequency (md-mf) technology with 3-tier target id scales.
5, 9, 13, 18, 25 kHz, Multi-Freq., Multi-Salt
Fully waterproof to 16 ft (5m)
3 lbs (1.38 kgs) with 8.5" x 11" coil
Through authorized dealers and on Amazon — check current availability via the link below. DetectorLab may earn a commission (see disclosure).
The Garrett Vortex VX9 is a strong pick for beach detecting, but no machine is universal. Check the waterproof line before any water use, confirm the weight against your stamina, and remember that ground conditions affect real-world performance more than any spec number.