We took plasma technology… and gave it a revolutionary twist.

What does P.E.R.L. stand for?

Photon Emission Resonant Light.


The PERL M+ is a modern research device, based upon more than 25 years of development of my original discoveries. The PERL M+ didn’t get as good and effective as it is overnight. A lot of hard work and effort on the part of Resonant Light has gone into making improvements and what are now multiple generations of devices.
A great, state of the art device is just one part of the overall aspect to a frequency instrument. Resonant Light Technology is also the industry leader in customer service. Their multi decade commitment to helping their customers effectively utilize their instruments has been critical to the long history of successes the PERL M+ has achieved.

Dr. James Bare

Rife Technology Expert



No more wires, mats, plates or cylinders! Rather than being delivered via conductive accessories, frequencies are broadcasted by the PERL M+ over the air to every cells in the body for maximum wellness benefits.  Enjoy complete freedom of movement to live your day within the PERL’s effective range. Eat, read, sleep, cook, work – all while getting your frequencies delivered with flawless accuracy. Also an ideal solution for pets, horses and farm animals.



The PERL M+ uses a 27.125 MHz carrier wave to deliver frequencies safely to the entire body at the deepest cellular level. It is by far the best effective range in the industry. While other so-called “rife machines” on the market force you to be inches away from the tube, the PERL M+ is so well designed that it is not subject to the Inverse Square Law (ISL). Everyone within 30 feet share its wellness benefits, plants included!

Click here to read Dr. James Bare's detailed explanation of the PERL's class-leading range



The PERL’s revolutionary plasma tube is truly a one-of-a-kind feat of engineering. It incorporates ground-breaking frequency concepts pioneered by Dr. Royal Raymond Rife, Dr. James Bare, Dr. Anthony Holland and Dr. James Oschmann. The tube contains a noble gas, Argon, which is completely safe while offering the cleanest signal output for pristine frequency emission. The PERL M+ ships with two plasma tubes. The tubes are identical and are rated for thousands of hours of use each.



Plasma is the most accurate emitter and outputs frequencies orders of magnitude higher than even the best magnetic coils. The PERL’s plasma tube alone emits frequencies up to 300,000Hz at 100% modulation while most other plasma devices on the market are limited to 40,000Hz. The PERL’s unrivalled access to such a high frequency output via the ProGen allows you to cover much more possible uses now and in the future.



The PERL M+ is a labor of love made right here in our Canadian facility. Every single PERL M+ is built to order. This means our in-house technicians build, test and calibrate each unit for up to 100 hours before it ships to you. We ensure the device you receive passes the most rigorous quality controls and is tuned for pristine frequency delivery right out of the box.



A single PERL M+ can broadcast the frequencies coming from up to three ProGens simultaneously.  The three dedicated ProGen ports on the back of the PERL are used to connect and power your ProGens. The more ProGens you use, the more efficient and the shorter your PERL sessions become.



The PERL M+ ships with one, two or three ProGens. Each ProGen 3 comes pre-loaded with our complete database of over 2000 frequency Sets, including all the Sets from the trusted Consolidated Annotated Frequency List (CAFL). Whatever you are trying to address in your research, the PERL and the ProGen 3 are sure to have frequencies for you.



We know what it’s like to need support when using this technology and believe us, you will if you want to get optimal results. This is the #1 thing you should be looking for prior to purchase. That’s why every new PERL M+ and ProGen 3 come with unlimited access to our dedicated support team who will always get back to you with a phone call within two business days. For free. For life.

  • Tony R.
    I have decided to go with the PERL for several reasons but most importantly it is the support you guys offer that is most important. What good is a machine if a company doesn't help with protocols. I also emailed the [COMPETITOR NAME REMOVED] company with questions and asked about their support. They never even returned my email which was an indication of lack of support if I had bought a machine from them.
    Tony R.
  • Curt B.
    What a bright and shiny representative of RLT. Thanks for having someone like her at the other end. She was gracious, patient, informative and resourceful. Above all, she was sincerely interested in being helpful.
    Curt B.
  • Judy P.
    Dear Marion, Thank you so much. I so appreciate your help. I will consider where might be the best place to insert this program. I am so pleased with the PERL-M. It is a wonderful invention and your company is a wonderful company with very supportive, caring, helpful employees. May this year find you healthy and blessed!
    Judy P.
  • Carol C.
    Dear Susan, my machine just arrived and I am so excited. Thank you for taking the time to answer all of my questions. Everyone I have dealt with at Resonant Light has given me outstanding customer support and it all started with YOU - Thank you!
    Carol C.
  • Kathleen R.
    Our PERL-M machine arrived in safety. We had no problem setting it up and putting it to use. We are enjoying the new improvements and are grateful to you for setting up our programs. It is indeed a joy to work with you. Thank you so very much for your kindness and expertise. Blessings.
    Kathleen R.
  • Andrew M.
    I appreciate the time you spent over the phone with me. I'm impressed that your company provides ongoing support for customers getting results and using the machine properly. That is simply outstanding and unique.
    Andrew M.
  • Malcolm S.
    Quick email to say that I received the PERL yesterday. All was intact and spent the day reading the manual. I must compliment you and RLTi, on your attention to detail. The customs manifest was made out perfectly, giving all the detail that was required. The packaging was excellent, as was the labeling. Upon opening the box, I was once again impressed with the attention to detail, the meticulous care that had gone into ensuring that the product was serviceable and good to go. Sadly, these kinds of standards have long since fallen by the wayside in the greater commercial sector. I must say that I am thrilled with the device, and also with your support.
    Malcolm S.
  • Jan L.
    I thank you so much for your speedy and lengthy response to my questions. Excellent customer support is alive and well! Best to all of you up yonder!
    Jan L.
  • Mary F.
    Eddie [the owner of the company] is such a gem. I can see how and why everyone at Resonant Light is such a delight. She reflects the corporate culture I have come to know by interacting with everyone at your company.
    Mary F.
  • Ian F.
    I have had 6 progens running 6 hours a day 5 days a week for over 10 years without a single breakdown or problem of any kind. The quality of your equipment is truly astounding!
    Ian F.
  • Lisa P.
    Hi Marion, Yes, Pedro and I spoke last evening. Thank you so much for following up! I wish more companies had customer service as fantastic as yours! Thank you and have a wonderful weekend!
    Lisa P.
  • George N.
    I also just received the [email] stating the customized program .pdf files. This is far more support and better organized than I ever expected. I am very impressed so far. I don't remember seeing HF frequencies of 150kHz to 200kHz used before. A lot of interesting reading to keep me busy on a complex subject. Thanks again.
    George N.
  • Jason C.
    Thank you Connie, Edna, and your team, for your exceptional customer service.
    Jason C.
  • Peter P.
    Thank you everyone who helped with getting my new perl as fast as you could. A special thanks to Nathan. Let the owner know Nathan deserves a raise.
    Peter P.
  • Donald T.
    Regis [our dog] is enjoying his continued light sessions again, and he responds so well. I can't thank you enough for all the extra effort you spent with me on getting this old machine working again. I'll say it again . . . you're the best!
    Donald T.



We offer a ninety (90) day buy-back warranty with all new PERL M+ purchases. When a buy-back is deemed the best option, we will buy devices back at the price you paid less 10% per 30-day period, until 90 days after your purchase date. Once 90 days have passed, you may inquire about our consignment option.  Please note that the shipping cost of returning the device back to us is not covered by this warranty.


Here’s everything you need to know

Official eBook - Frequency Technology - Rife Machine - PEMF


How frequencies resonate with you

This official paper was produced by a team of frequency technology experts with over two decades of research experience using a lot of different devices. If you are considering a Rife machine, a PEMF device or genuinely interested in the most efficient use of frequency technology for wellness, this short read is for you.

Get your free copy today !




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    PERL M+


    The PERL M+ with one ProGen 3 to get you started with the best frequency experience available today. You can add more ProGens later on if you like.


    Continental US


    Shipping Included




    Shipping Included

    Your STANDARD PACKAGE includes :

    PERL M+


    Our most popular package.  Includes a PERL M+ with two ProGen 3 for powerful multi-signaling benefits. You can now reduce your session time in half by using two ProGens simultaneously (i.e. a 1-hour session becomes 30 minutes).. Plus, you get our full 3-year extended warranty for complete coverage of your new PERL M+ and ProGens, including repairs and all warranty-related shipping.


    Continental US


    Shipping Included




    Shipping Included

    Your EXECUTIVE PACKAGE includes :

    PERL M+


    For those who won’t settle for less than the absolute best frequency experience we have to offer. Includes a PERL M+, three ProGen 3s, five electrode accessories and a premium transport case with laser-cut foam to protect all your equipment for years to come. You can now reduce your session time down to a third by using three ProGens simultaneously (i.e. a 1-hour session becomes 20 minutes).  You also get the option to use the ProGen on its own with electrode accessories for when you are away from your PERL M+ or if you want to share this technology with a loved one. The premium-grade transport case with laser cut foam inserts and wheels allows you to safely carry your equipment anywhere you go. Plus, you get our full 3-year extended warranty for complete coverage of your new PERL M+ and ProGens, including repairs and all warranty-related shipping.


    Continental US


    Shipping Included




    Shipping Included

    Your PREMIUM PACKAGE includes :



    If the PERL M+ experience is out of your reach at the moment, consider starting your frequency journey with a ProGen 3 and some contact accessories. You can add a standalone PERL M+ later on at a reduced cost.


    We spent 24 years researching the use of frequencies for wellness. What we found will surprise you.