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Multi Radiance

Call to order now! In USA and Canada (877) 542.0761 International +1 440.542.0761


The MR4 ACTIV Cordless Super Pulsed Laser- optimal solution for professional and amateur athletes alike. It provides you with a convenient, comfortable, and portable tool that you can use for treatment in the training room, on the field, or on the road.

Highlights of the MR4 ACTIV Include:

  • Has the same 3 wavelengths (905 nm,875nm,660nm) found in MR4 console plus blue light (470 nm)
  • Temporary relief of acute and chronic pain
  • Reduces stiffness
  • Reduces muscle spasm and increases microcirculation
  • 25,000 mW of Super Pulsed deep tissue treatment
  • Portable-ideal for sporting events, pre and post-game travel
  • Cordless with up to 8 hours of rechargeable battery power for both in-clinic and on-the-field use
  • 6 treatment modes
  • Half power option for geriatric and pediatric patients
  • The MR4 Activ package includes:

    MR4 Activ Cordless laser
    25,000mW of Super Pulsed Power
    2-pair of laser goggles
    Carrying Case
    Operating Manual & User's Guide DVD
    Treatment Protocol Manual
    Industry Best 2 year limited warranty
    Additional 3 Year limited warranty-optional


The continual use of the same frequency, as found in continuous wave lasers, can lead ultimately to the beginning of adaptation processes and treatment effect may be diminished.  The MR4 is capable of creating unique and exclusive, patented “sweep” laser programs.

With each laser impulse of a Sweep Program, the “frequency” is changed, varying between end points of pre-selected frequencies. This changes the laser’s target depth of penetration, “scanning” the target tissue from superficial to deep, while preventing biological adaptation to the treatment.

Laser Radiation 905 nm
Broadband Infrared Radiation 875 nm
Visible Red Radiation 640 nm
Visible Blue Radiation 470 nm
Laser Infrared Radiation Pulse Power 25 W
Pulse Repetition Frequency Laser and broadband infrared radiation Six Preset Frequencies
Emitter Aperture 4 cm 2
Magnetic Induction 35 mT
Overall Dimensions 203 x 64 x 70 mm
Net Weight .25 kg


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This website contains information that has not been reviewed or approved by the FDA. Some of the claims and representations of the products contained on this site are cleared by regional regulatory bodies such as CE and Health Canada and may differ from those that are FDA 510K cleared.
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