MR4 Super Pulsed Laser Shower (LLLT) by Multi Radiance


MULTI RADIANCE MR4 LLLT (Low-level light therapy) LASERS

Proven, Powerful, Safe & Effective

Multi Radiance’s easy-to-use Super Pulsed Lasers give physiotherapists, chiropractors and athletic therapists an affordable, safe and effective treatment option for a wide variety of acute and chronic conditions.  Its Cascade Energy Effect™ uses a sophisticated software algorithm to synergize multiple wavelengths that allows for tissue penetration at different levels, reduces pain, increases circulation and speeds up recovery.

  • 4 treatment modes: Preset, LaserSweep, manual and patient programs
  • Simultaneous use of three laser emitters
  • 50W peak super pulsed power
  • Treats up to 5x more area than our standard emitters
  • Shorter treatment times
  • Ideal for treatment of spine, large muscle groups and lower back
  • 20cm2 round laser emitter includes:
  • 4 x 905nm Laser radiation
  • 4 x 875nm Broadband infrared radiation
  • 4 x 640nm Visible red radiation
  • + 35mT Magnetic induction

This package contains the LaserShower™ Emitter and the MR4™ Console Unit. Treat large muscle groups and the spine with the LaserShower’s 50W of super pulsed laser power.



660nm Pulsed Red Light

The red light penetrates a relatively shallow tissue depth and provides topical heating.

875nm Infrared SLDs
The infrared non-coherent light penetrates deeper tissue than the 660nm and offers a unique biological response resulting in reduction of pain signals.

905nm Super Pulsed Laser
Super Pulsed laser produces high powered light in a billionth of a second pulses. The power of each pulse drives the photons deep into the target tissue. Multi Radiance Medical’s technology lasers generate power of up to 50 000nW creating high photon density, reducing pain and improving micro-circulation.

Static Magnetic Field
The static magnetic field keeps ionized molecules of tissue in a dissociated state, enhancing the tissue’s potential to absorb the energy.

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Mechanism of action

The goal of laser therapy is to deliver light energy in the form of photons to damaged tissue cells. Photons absorbed by the cells through laser therapy stimulate mitochondria to accelerate production of ATP. This biochemical increase in cellular energy helps transform cells from state of illness to a stable, healthy state.


Laser radiation: 905nm
Broadband infrared radiation: 875nm
Visible red radiation: 660nm
Laser infrared radiation peak pulse power: 50W (4 diodes)
Emitter aperture: 20 cm²
Magnetic induction: 35 mT
Overall dimensions: Emitter / Console 160x70x61 mm


Net weight: Emitter / Console 250 g / 2.7 kgs


Package Includes:

  • (1) LaserShower LS50-4D Emitter (50,000mW)
  • (1) MR4 Console Unit – 3 Port System
  • 2 pairs of laser goggles
  • Treatment Protocol Manual
  • Operating Manual
  • 2-Year Limited Warranty

*This device is FDA-cleared under NHN 510(k) Number K171354 and is indicated for adjunctive use in providing temporary relief of minor chronic neck and shoulder pain of musculoskeletal origin.

Additional information

Weight 10 lbs
Dimensions 24 × 18 × 10 in


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