You want pure, stable low-frequency sine waves. Not noisy approximations. Not drifting frequencies.

The AetheLyx delivers clean analog sine wave output from 0.01Hz to 100,000Hz. Crystal-controlled stability. High-precision DAC. Accurate enough for serious experimentation.

7.83Hz Schumann resonance. Set at power-on.

The Earth's natural electromagnetic pulse. No setup required. Turn it on, and the default frequency is ready. The RES button returns you to 7.83Hz from any custom setting.

0.01Hz to 100,000Hz. Full adjustment range.

Deep infrasonic frequencies through the entire audio band. Enter any specific frequency using the numeric keypad.

Low‑temperature drift crystal oscillators. Stable output.

Cheap generators drift as they warm up. The AetheLyx uses crystal oscillator frequency reference that resists external interference and maintains consistent output across continuous operation.

High‑precision DAC. Pure analog sine wave.

Not square wave. Not sawtooth. Clean, undistorted sine waveform across the entire adjustment range. Essential for audio applications and acoustic output through speakers.

LCD1602 display. Clear frequency readout.

See your current output frequency at all times. Backlight toggle keeps it readable in any lighting.

Direct numeric keypad entry.

Press digits, press OK. That is it. No scrolling through menus. No guessing where the dial is set. Enter 7, decimal point, 8, 3, OK – 7.83Hz confirmed.

3.5mm audio output.

Connect to signal amplifiers, powered speakers, or audio interfaces. Amplify the sine wave for acoustic output.

Oscilloscope test interface.

Probe directly into the test port. Monitor waveform, verify frequency accuracy, check voltage amplitude (3V). For serious users who want to see the signal.

Double‑sided spiral transmitting antenna.

Designed for effective low‑frequency signal propagation from a compact device. Broader transmission coverage than single‑sided designs.

Type‑C USB power. 5V.

Connect to any phone charger, computer USB port, or power bank. Works on 9-14mA – extremely energy efficient. Run it all day from a standard USB port.

What is in the box

• 1 x Schumann resonance generator (acrylic shell version)

• 1 x Type‑C USB cable

• 1 x user manual

Quick specs

Who needs this device

• Resonance experiment enthusiasts

• Meditation and relaxation practitioners

• Electronics hobbyists needing stable low‑frequency signals

• Audio experimenters working in sub‑20Hz range

• Anyone interested in Schumann frequency applications

What is the Schumann resonance

The Earth's natural electromagnetic frequency, created by global lightning activity in the cavity between the surface and the ionosphere. Approximately 7.83Hz. This device generates that frequency as its default preset.

Clean signal. Stable output. Full control.

AetheLyx gives you laboratory‑grade low‑frequency sine waves from a compact, easy‑to‑use desktop device.

FAQs

Q: What does the device actually do and how is it used?
Generates pure analog sine wave signals from 0.01Hz to 100,000Hz, defaulting to 7.83Hz. Place on a desk, connect to a signal amplifier via 3.5mm output for acoustic output, or use as a standalone signal source for electronics experiments.

Q: How do I set a custom frequency?
Press the numerical digit keys to enter your desired frequency, then press OK to confirm. The LCD shows the value during entry. Use SET to re-enter if you make a mistake.

Q: What power supply does it require?
Type‑C interface, DC 5V working voltage (4-15V input range). Connects to any USB‑C charger, computer USB port, or power bank. Current draw is 9-14mA – very energy efficient.

Q: Can I connect it to external speakers or audio equipment?
Yes. The 3.5mm audio output connects directly to amplifiers, powered speakers, and audio interfaces for acoustic output.

Q: Can I verify the output signal with an oscilloscope?
Yes. The dedicated test interface accepts standard oscilloscope probes for waveform monitoring, frequency verification, and checking voltage amplitude of 3V.

Q: What is the difference between the shell and no‑shell versions?
Shell version: 155 x 105 x 26 mm, Type‑C interface, protective acrylic enclosure. No‑shell version: 150 x 100 x 12 mm, Type‑B interface, for integration into your own housing.

Q: Does it output a pure sine wave or a square wave?
Pure analog sine wave across the full frequency range. Clean, undistorted waveform – not square or sawtooth.

Q: Why is 7.83Hz the default frequency?
The Schumann resonance – a natural electromagnetic frequency of the Earth. It is the most commonly requested frequency for relaxation, meditation, and resonance experiments.