Kala Red Light Therapy Frequency Chart: Settings, Hz Modes & What to Use

The Kala red light therapy frequency chart covers three main settings on the Pro and Elite panels: standard RED/NIR continuous mode, 292 Hz (Pulse Recovery+ for sleep, anxiety, and pain), and 586 Hz (Pulse Recovery+ for depression, SAD, and insomnia). I own the Kala Pro Panel and use it daily — this guide breaks down exactly what each frequency does and how to change it on the digital dash.

The Kala Red Light Therapy Frequency Chart

The Kala Pro and Elite panels use a feature called Pulse Recovery+ — pulsed light delivery at specific frequencies measured in hertz (Hz). Hz simply means pulses per second. At 292 Hz, the light turns on and off 292 times every second. Your eyes can't detect this, but your cells respond differently to pulsed versus continuous light.

Here's the full reference chart:

These settings are exclusive to the Pro and Elite panels. The Kala Mini 2.0 does not have the digital dash or Pulse Recovery+ modes — it operates in standard continuous mode only.

What Each Frequency Actually Does

Standard RED/NIR — Continuous Mode

This is the default setting and the right starting point for most people. The panel delivers 660nm red light and 850nm near-infrared light at full, uninterrupted intensity. Red light at 660nm works at the skin surface level — supporting collagen production, reducing surface inflammation, and improving skin tone. The 850nm near-infrared wavelength penetrates deeper into muscle and joint tissue.

Research on photobiomodulation confirms that both wavelengths stimulate cytochrome c oxidase in mitochondria, increasing ATP production and reducing oxidative stress (de Freitas & Hamblin, IEEE J Sel Top Quantum Electron, 2016; PMCID: PMC5215870). This is the foundation of red light therapy regardless of which frequency you use on top.

Use continuous mode for: daily maintenance sessions, post-workout recovery, general skin health, and any time you're new to red light therapy and building a baseline routine. My standard daily session is 15 minutes in continuous RED+NIR mode at six to eight inches.

292 Hz — Pulse Recovery+ Mode

The 292 Hz mode pulses the light 292 times per second. Kala positions this frequency for anxiety reduction, sleep quality, chronic pain management, depression, and wound healing. This is the Pulse Recovery+ setting I reach for most often in my own recovery routine.

Pulsed light delivery at specific frequencies is thought to interact with neural oscillation patterns — essentially, the light pulses may help entrain the nervous system toward calmer, more regulated states. This is an active area of photobiomodulation research. The practical outcome I've observed with my athletes: those using 292 Hz sessions in the evening report better sleep quality within the first week or two compared to continuous mode alone.

Use 292 Hz for: evening recovery sessions, sleep preparation, managing anxiety during a high-stress training block, and chronic pain conditions like lower back pain or joint stiffness. I typically run 10–15 minutes at this setting, 2–3 hours before bed.

586 Hz — Pulse Recovery+ Mode

The 586 Hz setting targets depression, anxiety, chronic pain, insomnia, and seasonal affective disorder. SAD is a real clinical issue for patients in BC — our winters mean limited natural sunlight from October through March, and I see the effect on mood and energy in my practice every year.

This higher-frequency pulsing may interact differently with cellular signaling pathways than 292 Hz does. The honest answer is that the research specifically isolating these Hz values for mood and SAD is still developing. What I can say from clinical observation is that some patients respond better to one frequency than the other — which is exactly why the custom Hz option matters.

Use 586 Hz for: low mood in autumn and winter, insomnia that doesn't respond to 292 Hz, and managing depression as a complementary tool alongside other treatments. Always use this in conjunction with professional care if you're managing clinical depression — light therapy is a support, not a standalone treatment.

Custom Hz — Setting Your Own Frequency

The Pro and Elite panels let you dial in your own frequency through the digital dash. The available range covers 3 Hz up through 64+ Hz (the exact maximum depends on firmware version — check your device). This is where practitioners with specific protocols or users who want to experiment can go beyond Kala's two preset options.

For most home users, the presets at 292 Hz and 586 Hz are the right place to stay. Custom Hz is most useful when you've identified through trial and error that a specific frequency works better for your condition, or when following a practitioner-guided protocol.

"The Pulse Recovery+ modes are what separate the Kala Pro from most panels I've tested — including my Rouge G4. Having a built-in 292 Hz option means I don't need a separate device or workaround for sleep and pain protocols. I use the 292 Hz setting three to four evenings a week after long clinic days, and the difference in how quickly I fall asleep is noticeable enough that I stopped questioning it after the first month." — Daryl Stubbs, CAT(C), RMT, Holistic Nutritionist

How to Change the Frequency on the Kala Pro Panel

Here's the exact step-by-step process from my own panel. This takes about 20 seconds once you've done it once.

1. 1. Power on the panel. Press the physical power button on the side or back of the unit to turn it on. The digital dash screen will light up.
2. 2. Wake the digital dash. Press the Power button on the digital dash itself to activate the screen menu. You'll see options for light mode and settings.
3. 3. Select your light mode. Choose RED (660nm only), NIR (850nm only), or RED+NIR (both wavelengths together). Most people use RED+NIR for full-spectrum sessions.
4. 4. Press Mode. This opens the pulsing options. You'll see the continuous mode currently active.
5. 5. Press Frequency. The frequency selection screen appears. Use the up/down arrows to scroll to 292 Hz, 586 Hz, or enter a custom value.
6. 6. Confirm your selection. Press the confirm button. The panel now pulses at your selected frequency. The screen displays the active Hz value during your session.
7. 7. Set your timer. Select 10, 15, or 20 minutes using the timer controls on the dash. The panel shuts off automatically when the session ends.

To return to standard continuous mode, go back to Frequency and select "continuous" or set Hz to 0. The panel defaults back to continuous mode each time you power it off and on — it doesn't save your last frequency setting across sessions, so you'll need to reselect if you always want pulsed mode.

Which Frequency Should You Start With?

If you've just received your Kala Pro Panel, start with standard RED+NIR continuous mode for the first two weeks. This establishes your baseline and lets you feel how your body responds to the wavelengths before adding pulsing. Most people notice reduced muscle soreness and improved skin tone within 10–14 days of consistent use.

After two weeks, add one or two sessions per week at 292 Hz in the evening. Pay attention to sleep quality and energy levels over the following week. If you're managing low mood or SAD symptoms, swap some of those sessions to 586 Hz and compare results over two to three weeks.

The most important variable isn't which frequency you choose — it's consistency. A 2016 review in the Journal of Biophotonics found that regular photobiomodulation sessions produced the most significant reductions in muscle damage markers and inflammation (Ferraresi, Huang & Hamblin, PMCID: PMC5167494). Daily or near-daily use beats irregular sessions at the "perfect" frequency every time.

For more detail on session frequency and timing, see our guide on how often you should use red light therapy.

What I Tell My Patients

When patients ask me about Kala's frequency settings, I give them a simple framework: continuous mode is your workhorse, 292 Hz is your recovery tool, and 586 Hz is your mood-support option for dark months. Use continuous mode most of the time. Reach for 292 Hz when sleep or pain is the priority. Try 586 Hz if you notice your mood dropping in autumn and winter.

The fact that Kala built these options into the panel at this price point is one of the main reasons it earned a permanent spot in my home setup. My Rouge G4 panels don't have this. If pulsed light protocols matter to you — and the evidence suggests they should for pain and sleep — the Kala Pro gives you access to those settings without buying additional equipment.

You can read our full Kala verdict for a broader look at how the Pro Panel compares to other devices in its class. For a deeper look at the panel itself, see the Kala Pro Panel review with hands-on irradiance data and build quality notes.

"After 12 years of clinical work, I've learned that recovery tools need to be simple enough to use consistently. The Kala Pro's digital dash takes the guesswork out of frequency selection — two taps and you're in pulsed mode. That accessibility matters more than having unlimited options that never get used." — Daryl Stubbs, CAT(C), RMT, Holistic Nutritionist

Frequently Asked Questions

For a step-by-step walkthrough of setting up and using each Kala device — including how to navigate the digital dash and select your frequency — see the complete Kala usage guide.