Does your knee hurt? Is your lower back aching? Is your bone slow to heal? Pulsed electromagnetic field therapy is one of the most widely researched adjunct treatments for musculoskeletal complaints — and now it’s available for use at home. Meet the Magnum L device! Why choose the Magnum L? Pocket-sized — use it anywhere Only 160×99 mm and 404 grams — smaller than a pack of tissues. Easy to take on trips and vacations. 120 Gauss — therapeutic-level intensity An average intensity of 120 Gauss is strong enough to reach deeper tissues — within the range used in clinical studies. Completely quiet — can be used during sleep Noise level under 30 dB: practically silent. You can treat osteoporosis or a bone fracture at night without disturbing your sleep. 8 medical programs — just select and start No medical training required. The 8 preset programs cover the most common musculoskeletal problems — the device sets the Gauss value and timing automatically. Who is it for? Stiff in the morning, painful knee during the day? ▼ Sound familiar? You can barely get out of bed in the morning because your knee is so stiff. Climbing stairs during the day is a struggle, and painkillers don’t help like they used to. Pulsed magnetic fields can beneficially influence inflammatory processes in joints. Clinical studies suggest PEMF therapy may help alleviate knee joint complaints and support joint mobility. The Magnum L “Arthrosis” and “Arthritis” programs are specifically designed for this. Place the flexible magnetic applicator on your knee, select program 6 or 7, and rest for 30 minutes — even while watching TV. Waiting weeks for a fracture to heal? ▼ Sound familiar? Weeks after the fracture it still hurts, the doctor says callus formation is slow, and you’re impatient to ditch the crutches. PEMF is one of the most extensively studied adjunct treatments for bone fracture healing. The magnetic field can help activate osteoblasts (bone-forming cells) and support calcium incorporation. Magnetic therapy can be applied over casts and immobilization dressings — in such cases the manufacturer recommends increasing the Gauss value by 50–60%. The device’s “Small-area fracture” and “Large-bone fracture” programs are set for 8 hours per day — these sessions can be performed at night while you sleep. Diagnosed with osteoporosis and worried about fractures? ▼ Sound familiar? Your doctor told you that your bone density is decreasing and every fall now carries a fracture risk. Besides calcium and vitamin D, you want to do more. Research indicates pulsed electromagnetic field therapy can help support bone tissue metabolism. The magnetic field may positively influence the balance between osteoblasts and osteoclasts — in other words, the harmony between bone-building and bone-resorbing cells. The “Osteoporosis” program is set for 8–10 hours per day at 30 Gauss. Use it at night while sleeping — the device’s quiet operation won’t disturb your rest. By afternoon you can barely straighten your lower back? ▼ Sound familiar? Mornings are OK, but by afternoon the office chair becomes torture. Low back pain radiates down your leg, and long car rides are a nightmare. The Magnum L “Back pain” program works at 15 Gauss with 20–45 minute sessions and may help reduce pain. Systematic reviews suggest PEMF therapy can positively affect low back pain, with no serious adverse effects reported. Place the flexible magnetic applicator horizontally on your lower back and secure it with the Velcro strap. Use it 1–2 times daily, even while watching TV or reading. Is your tennis elbow so bad you can’t even lift a coffee cup? ▼ Sound familiar? Every grip, twist or lift sends a sharp pain through your elbow. Lateral epicondylitis (tennis elbow) affects more than tennis players — it can occur with office work, gardening and repair tasks. The “Epicondylitis” program operates at 60 Gauss. The magnetic field may help reduce tendon inflammation and support tissue regeneration as an adjunct to medical treatment. Place the magnetic applicator on the affected elbow and secure it with the Velcro strap. A daily 30-minute session is recommended. What are the device’s 8 programs for? Magnum L contains 8 preset medical programs optimized for the most common musculoskeletal complaints. No parameter adjustments are necessary — choose the program that matches your complaint and the device will automatically set intensity and timing. Advanced users can manually set Gauss, frequency, treatment time and duty cycle in the “Advanced” menu. Fracture programs (2 programs) ▼ Program name Recommended Gauss Recommended duration Small-area fracture 30 Gauss 8 hours/day Large-bone fracture 30 Gauss 8 hours/day Can be applied over a cast — in that case increase the Gauss value by 50–60%. Treatment can begin from the first days after the fracture. Joint and pain-relief programs (4 programs) ▼ Program name Recommended Gauss Recommended duration Cervical arthrosis 15 Gauss 30 minutes Back pain 15 Gauss 20–45 minutes Arthrosis 20 Gauss 30 minutes Arthritis 20 Gauss 30 minutes For joint treatments, position the magnetic coils in the applicators preferably opposite each other (opposite polarity) around the joint for deeper effect. Special programs (2 programs) ▼ Program name Recommended Gauss Recommended duration Osteoporosis 30 Gauss 8–10 hours/day Epicondylitis 60 Gauss 30 minutes The osteoporosis program is best used at night during sleep due to the long required treatment time. Tip: In the “Advanced” menu you can create your own program: frequency 5–200 Hz, adjustable Gauss and treatment time (max. 9 hours 59 minutes). The “Last 10” menu remembers the last 10 run programs for quick restart. How to use it? It’s that simple: 1 Connect and turn on Plug in the power supply and hold the OK button until the beep. The device name appears on the display — ready to use. 2 Select a program From the “Program List” menu choose the program that matches your complaint using the P+ and P− buttons. The device automatically sets Gauss, frequency and duration. 3 Apply the magnetic applicator Place the flexible magnetic applicator on the area to be treated and secure it with the Velcro strap. It works through clothing and casts. The Velcro side should face outward. 4 Relax during the treatment You won’t feel anything during the treatment — this is normal, the magnetic field is not directly perceptible. Read, watch TV, or sleep. The device stops automatically when the set time expires. How does the pulsed magnetic field work? The Magnum L generates a low-frequency (5–200 Hz) pulsed electromagnetic field (PEMF). Cells can be viewed as “small batteries”: a healthy cell membrane potential is about 70 millivolts. Disease, injury or overload reduces this value and impairs cell function. The mechanism of magnetic therapy works mainly in two areas: anti-inflammatory and anti-edema effects, and tissue-regeneration support. The pulsed magnetic field can help regulate capillary permeability, support absorption of interstitial fluid, and contribute to activation of bone-forming cells (osteoblasts). What’s in the package? 1 × Magnum L magnetic therapy device 1 × Flexible magnetic applicator (30×10 cm, 2 coils) 1 × Velcro fastening strap 1 × Power supply (GLOBTEK, 100–240V AC, 12V DC output) 1 × Waterproof protective case (IP 02) 1 × Carrying bag 1 × User manual Optional accessories and extras ▼ The included flexible small coil is excellent for many uses. Additional applicators are available for more specific treatment tasks. Magnum flexible coil (large)- 40×15 cm, 4 coils, same polarity. For example, for longitudinal treatment of the spine and femur Magnum Pocket Pro coil- 2 coils, in a zippered pouch — ideal for local small-area treatment of wrist, elbow, neck, ankle Magnum Soft4 PEMF mat- 25×25 cm, 4 coils, same polarity. For lower back, hip, and wrist, hand, foot treatments. Magnum Mat 100 PEMF mat - 44×70 cm, 4 coils, same polarity. For spine, hip, thigh treatment. Y-cable - To connect two magnetic applicators simultaneously (output power is halved). Battery (Ni-MH 7.2V, 1 Ah) - For portable use without mains. Runtime depends on the treatment program. Maintenance and cleaning ▼ Magnum L requires minimal maintenance: Disinfect the flexible magnetic applicator with sodium hypochlorite or quaternary ammonium salt solution (0.2–0.3%, diluted with distilled water) After cleaning, dry completely before reuse Do not submerge the electronic unit in water — wipe only with a lightly damp cloth Storage: store at 0–40 °C, protected from direct sunlight Frequently asked questions How long does a treatment with the Magnum L last? Treatment time depends on the complaint. For joint pain typically 20–30 minutes once or twice daily. For adjunct treatment of fractures and osteoporosis daily sessions of 6–10 hours may be used. The device can be set for a maximum of 9 hours 59 minutes. Can I use the Magnum L at night while sleeping? Yes. The device is completely quiet (below 30 dB) and comfortable to use during sleep. Nighttime use is especially recommended for osteoporosis and fracture treatments that require longer sessions. How does the Magnum L differ from other Magnum devices? The Magnum L is the 1‑channel entry model with an average intensity of 120 Gauss and 8 medical programs. It treats one body area at a time. If you want to treat two areas in parallel or need more programs, consider the 2‑channel Magnum XL (26 programs) or Magnum 2500 (25 programs). Does it require a separate magnetic applicator? No, the package already includes 1 flexible magnetic applicator (30×10 cm, 2 coils). Additional applicators are available: Pocket Pro G5988 (15.5×9.5 cm), Soft Mat 4 G4276 (25×25 cm), large magnetic applicator G1408 (40×150 cm). A Y‑cable (G4277) allows two applicators to be used simultaneously. Does the treatment work through clothing? Yes, the magnetic field penetrates clothing and even casts. The manufacturer specifically recommends applying over a cast for fractures — in such cases increase the Gauss value by 50–60% to compensate for the thicker layer. What are the device’s contraindications? Do NOT use with a pacemaker, during pregnancy, in active cancer (unless advised by an oncologist), near ferromagnetic implants, under 15 years of age, with fever, severe bleeding disorders, or active tuberculosis. Consult your treating physician if in doubt! Can I use it with a pacemaker? NO. Use of magnetic therapy is FORBIDDEN if you have a pacemaker or any implanted electrostimulator. The magnetic field can interfere with the device’s function. This is an absolute contraindication — no exceptions. Compare Magnum devices — which fits you? The comparison below can help with your decision. The table compares the main technical parameters of the Magnum family models. Data are based on the manufacturer Globus’s official specifications (user manual). Feature Magnum L ⭐ Magnum XL Magnum XL Pro Magnum 2500 Magnum 2 Pro Drive Magnum 3000 Pro Magnum 3500 Pro Channels 1 2 2 2 2 2 4 Max. Gauss (total) 120 280 400 320 400 400 800 Gauss/channel 120 140 200 160 200 200 200 Frequency 5–200 Hz 5–200 Hz 5–200 Hz 5–200 Hz 5–200 Hz 5–200 Hz 5–200 Hz Programs 8 26 46 52 41 71 70 Special mode – – – 1+1 1+1 1+1 2+2 Duty cycle Fixed 50% Fixed 50% 10–50% 10–50% 10–50% 10–50% 10–50% Max. treatment time 9h 59' 9h 59' 9h 59' 9h 59' 9h 59' 9h 59' 9h 59' Custom programming – – – – – Yes Yes Built-in battery No No No No Yes No No Type Portable Portable Portable Portable Portable Desktop Desktop ⭐ = the product currently viewed ← Swipe to view the full table → Which to choose? Magnum L ⭐ – The basic model — 1 channel, 8 programs, simple operation. Ideal if you regularly treat only one area. Magnum XL – 2 channels, 26 programs, rehabilitation and aesthetic programs. Suitable for family use. Magnum XL Pro – 200 Gauss/channel, 46 programs, adjustable duty cycle. For more advanced home treatments. Magnum 2500 – 52 programs with open frequencies, 1+1 mode. Professional home use. Magnum 3000 Pro – Desktop model, 71 programs, custom programming, nearly 10 hours treatment time. Magnum 3500 Pro – Top model: 4 channels, 800 Gauss, 2+2 mode. For clinics and demanding households. Technical specifications Product name Magnum L magnetic therapy device SKU G3947 Manufacturer DOMINO s.r.l. (Globus) Number of channels 1 Average magnetic intensity 120 Gauss Frequency range 5–200 Hz Built-in programs 8 (Health – Rehab) Max. treatment time 9 hours 59 minutes Dimensions 160 × 99 × 35.4 mm Weight 404 g Housing material ABS (food-grade) IP protection IP 22 (with waterproof case) Power supply 100–240V AC, 50/60 Hz → 12V DC 2.08A (GLOBTEK power supply) Battery Optional (G0699 – Ni‑MH 7.2V 1Ah) Display 2.6" backlit graphic LCD Menu languages Hungarian, English, German, French, Italian, Spanish Included magnetic applicator 1 × flexible magnetic applicator (30×10 cm, 2 coils) Operating temperature 0 °C – 35 °C Storage temperature −10 °C – 45 °C Medical device class IIa (93/42/EEC, amended: 2007/47/EC) CE marking CE 0476 (Kiwa Cermet Italia) When NOT to use the device? Absolute contraindications: Having a pacemaker or any implanted electrostimulator Pregnancy Cancer (only on oncologist’s recommendation) Ferromagnetic metal implants in the area to be treated Children under 15 years Fever Severe bleeding disorders (hemorrhagic tendency) Active tuberculosis Relative contraindications (medical consultation required): Cardiac arrhythmia Dermatitis, fungal infection on the treatment area Severe ischemic diseases During heavy menstrual bleeding Severe blood pressure fluctuations Simultaneous use of TENS or Holter monitor Not sure? Consult your treating physician before use! Important information The device is intended as an adjunct treatment to physician‑prescribed therapy. It does not replace medical examination and treatment. In case of symptoms consult your treating physician! The device is intended to complement medical treatment. It does not replace specialist care. Effects described may vary between individuals. Scientific background Scientific publications supporting the device’s mechanism of action: Lau KKL et al. (2026). Pulsed Electromagnetic Field Therapy for Mild-to-Moderate Knee Osteoarthritis: A Double-Blind, Randomized, Placebo-Controlled Clinical Trial. J Cachexia Sarcopenia Muscle. PubMed Kull P et al. (2023). Efficacy of pulsed electromagnetic field therapy on pain and physical function in patients with non-specific low back pain: a systematic review. Wien Med Wochenschr. PubMed Schluter R et al. (2025). The effect of electrical bone stimulation on bone union in foot and ankle injuries: A scoping review. Acta Orthop Traumatol Turc. PubMed Masante B et al. (2025). Insights into bone and cartilage responses to pulsed electromagnetic field stimulation: a review with quantitative comparisons. Front Bioeng Biotechnol. PubMed Yang X et al. (2025). Effects of Whole-Body Exposure to Pulsed Electromagnetic Field at Different Frequencies on Knee Osteoarthritis. Bioelectromagnetics. PubMed Learn more Pulsed electromagnetic therapy (PEMF) — home application guide → Treating knee pain with magnetic therapy → Bone fracture healing — magnetic therapy in rehabilitation → Osteoporosis — home magnetic therapy treatment → Magnetic therapy devices — full range →