What are the main frequency families?
Our Frequency Guide organizes frequencies into several main families, each with distinct uses.
Brain wave ranges - Delta (0.5 to 4 Hz) for deep sleep, Theta (4 to 8 Hz) for meditation and emotional healing, Alpha (8 to 12 Hz) for relaxed awareness and creativity, Beta (12 to 30 Hz) for focus and active intelligence, Gamma (30 to 100 Hz) for expanded awareness and synthesis.
Solfeggio frequencies - A set of historic frequencies including 396 Hz (emotional freedom), 432 Hz (relaxation and harmony), 528 Hz (the Healer), 639 Hz (heart and connection), 852 Hz (clarity and awakening).
Tesla frequencies - 333 Hz, 639 Hz, 999 Hz, drawn from Tesla's work on the 3-6-9 sequence.
Angelic frequencies - 555, 666, 777, 888, 999 Hz, used for spiritual practice and intention work.
Celestial body frequencies - Earth at 126.22 Hz, the Schumann fundamental at 7.83 Hz, plus frequencies aligned with planets in our solar system.
The V3 Max also unlocks a high-spectrum Kilohertz range above 999 Hz, designed for deeper bio-energetic work and structural coherence.
What is 7.83 Hz, and why is it everywhere?
7.83 Hz is the fundamental frequency of the Schumann Resonance, the electromagnetic pulse that exists naturally in the cavity between the Earth's surface and the ionosphere. It has shaped life on this planet for billions of years and resonates with the alpha and theta brain wave ranges associated with relaxation, calm, and restorative states. It's the foundational frequency our entire brand is built around.
How do I know which frequency to use?
Most users start with 7.83 Hz for general grounding, then experiment based on what they want to support: lower frequencies for sleep, alpha range for relaxation, beta range for focus. Our Frequency Guide walks through every range with use cases, recommended timing, and pairing suggestions. You can also chat with Schummi AI for personalized recommendations based on your goals. Your body responds to frequencies in its own way, so feel free to explore beyond our recommendations and find what works best for you.
Where can I find the full frequency list?
The complete frequency list is available in our Frequency Guide e-book, included with every device and downloadable by scanning the QR code on each device's packaging. You can also purchase the Frequency Guide e-book at theschumann.com/products/e-book or the hardcover Frequency Guide Book at theschumann.com/products/frequency-guide-book independently of the device.
How long should I run a frequency for?
There's no fixed answer. Some frequencies (like 7.83 Hz on the V1) are designed for all-day or overnight background use. Others (like beta frequencies for focus) work well in shorter, targeted sessions of 30 to 90 minutes.