Schumann Wave Signal Generator | 0.01–999.99 Hz | OLED Display | 4-Channel Audio
$148.26
Descripción
Frequency matters in wellness practice, and precision in that frequency matters even more. This Schumann wave signal generator covers a range of 0.01 to 999.99 Hz with fine-grained adjustment, making it suitable for structured meditation protocols, focus training, and biofeedback exploration well beyond the standard 7.83 Hz Earth resonance frequency. The dual-coil electromagnetic transmission design delivers a stable, consistent signal rather than the degraded output common in single-coil alternatives, with an automatic frequency reset that restores the last-used setting after power loss.
Four independent AUX audio output channels carry pure, crosstalk-free signals simultaneously — useful for group sessions, multi-channel audio setups, or running parallel output to different transducers. The OLED display shows real-time frequency, waveform type, and battery level at a glance. A built-in 2000mAh lithium-ion battery makes the unit genuinely portable. A high-speed DAC handles switching between pure sine wave and square wave output, so the signal character can be matched to the application rather than fixed by the hardware.
Available in White and Black. A precision wellness instrument for practitioners who want control over the frequencies they work with.
Why This Generator
- Wide Frequency Range (0.01–999.99 Hz): Covers the full spectrum from deep delta and theta ranges through alpha, beta, and beyond — not locked to a single preset frequency.
- Dual-Coil Electromagnetic Transmission: Two-coil design provides stable, reliable signal output. Automatic frequency reset restores the last setting after power interruption.
- 4-Channel Independent AUX Output: Four simultaneous audio outputs with pure, crosstalk-free signals — suitable for multi-channel setups, group sessions, or parallel transducer configurations.
- OLED Real-Time Display: Shows current frequency, active waveform type, and battery level at a glance without navigating menus.
- Sine & Square Wave Switching: High-speed DAC allows on-the-fly switching between sine and square wave output to match the signal character to the application.
- 2000mAh Built-In Battery: Rechargeable lithium-ion battery supports extended portable use without mains dependency.
- Transparent Acrylic Housing: Visible internal components and a compact, considered form factor that reads as a precision instrument rather than consumer electronics.
Device Specifications
| Frequency Range | 0.01–999.99 Hz |
| Coil Design | Dual-coil electromagnetic transmission |
| Audio Output | 4 x independent AUX channels, crosstalk-free |
| Display | OLED — frequency, waveform, battery level |
| Waveform Types | Pure sine wave, square wave (switchable via DAC) |
| Battery | 2000mAh built-in Li-ion, rechargeable |
| Housing | Transparent acrylic |
| Colour Options | White, Black |
| Power Recovery | Automatic frequency reset after power loss |
| Weight | Refer to shipping documentation |
| Sourcing | Imported |
| Fulfilment Type | Standard |
Styling Tips & Suggestions
Dedicated Meditation Space
Home Office or Focus Environment
Sound Healing or Therapy Practice
Sleep Support Setup
Research or Biofeedback Exploration
Yoga Studio or Group Wellness Setting
Travel or Portable Wellness Kit
Size Guide
This is a compact electronic device. Confirm exact dimensions from the product listing before ordering. The transparent acrylic housing and portable form factor are designed for desktop or surface placement. No special installation space is required.
Ensure adequate ventilation around the device during extended operation. Keep clear of moisture and direct sunlight. AUX output cable length will determine the effective placement range from connected speakers or transducers.
Care & Maintenance
Material & Usage Notes
- Inspect the device upon delivery before first use.
- Retain original packaging for any warranty or return purposes.
- Do not expose the acrylic housing to solvents, alcohol-based cleaners, or abrasive materials.
- Charge fully before first extended use session.
Ongoing Care
- Wipe the acrylic housing with a dry or lightly damp cloth. Avoid abrasive cloths that may scratch the transparent surfaces.
- Keep AUX port contacts clean and dry. Insert and remove cables with care to preserve connector integrity.
- Recharge the battery before it fully depletes to extend battery cycle life.
- Store in a dust-free environment when not in use — a protective pouch or case is recommended for travel.
Frequently Asked Questions
What is the Schumann resonance frequency?
Can all four AUX outputs run simultaneously?
What is the difference between sine wave and square wave output?
How long does the battery last per charge?
Does the device require speakers or transducers to function?
Is this a medical device?
Shipping & Delivery
Order Type & Processing
Standard vs. Express Shipping
Delivery Timeframes
Order Tracking
Circumstances Beyond Our Control
Need Help?
Product images are for illustrative purposes only. This product is a wellness tool and is not a certified medical device. It is not intended to diagnose, treat, cure, or prevent any medical condition. Consult a qualified healthcare professional before use if you have any health concerns.

