Buyer’s Guide to iMRS Prime

New Localized Applicator (Exagon Spot)

The two-piece round small pad introduced in iMRSone Omnium1 as OmniSpot proves to be a popular and practical replacement for the Probe applicator in the previous iMRS systems. The functionality of the Exagon Spot is similar to the OmniSpot as in the Omnium1 system. The choice of getting the Exagon Spot will decide your purchase of either the Basic or the Advanced model. If you are expecting to treat joints or shoulder pain, the getting the additional Exagon Spot should seriously be considered. The application of Spot is much easier as compared to Probe, as this is mostly hands-free. You can also spread out the Spot and use it across a larger area.

Exagon Spot is the latest high-intensity applicator that replaces the Probe in iMRS. The magnetic field not only works directly above the Spot applicator but also spreads itself out in all directions. The flux density of the spot applicator is less than or equal to 120 μT at its highest intensity. The placement of the coils across from each other will generate a so-called Helmholtz effect (meaning a homogeneous magnetic field). It has a flexible attachment belt for a more simple and practical application.

Other Features to Consider

Brainwave Entrainment (Exagon Brain)

Previously known as iSLRS, the new Exagon Brain enjoy an upgrade in both hardware and software department. Besides the new hard case outer shield, the eye set now offers 3 colours (red, green, blue) each with 256 colour shades adjustment, with a possibility of millions of colour combination. This is similar to iMRSone’s OmniBrain feature. Refer to for a detailed description of this technology. Learn more about Brainwave Entrainment technology. With the new BRAIN, you can now also upload your own music files, and group them into your own custom playlist.

Audio-Visual Brainwave Entrainment technology is good for mental state regulation – i.e. let your feel more focus or relaxed in most cases. Not everyone enjoys flashing light, and some may report nauseous or headache. It is always good to try this option out before deciding.

Trial Mode (For Professionals/Experts only)

Trial Mode is the highest software configuration of Trial. You can consider Trial as a D.I.Y. mode, where you are able to custom your own waveform, frequency, intensity, pulse duration and break, timing, etc.. This feature is designed for PEMF professionals or clinical researchers who need specific settings for treatment or experiment use. This option is NOT FOR HOME USE, as wrong configuration & application can be harmful to your body.

Key Configurable Parameters

The follow permutation is possible with any of the below configuration with firmware 2.15 (released August 2021).

  • Frequency – 0.1 – 29,999.9 Hz (resolution to 0.1Hz)
  • Intensity – 1 – 45uT (resolution 1uT)
  • Waveform – Sawtooth, Square, Sinusoidal, Triangular, and Trapezoid
  • Pulse Length – 0.1 – 9.9 Sec (resolution 0.1 sec)
  • Pulse Break – 0.1 – 4.9 Sec (resolution 0.1 sec)
  • Time – 1 – 999 min (16.65 hours) (resolution 1 minute)
  • Applicator – Exagon Mat, Pad, Spot or FIR
  • FIR – 10-100% (resolution 10%)
  • Brainwave Entrainment – setting of color choice & brightness intensity.