Crystal Tuner
High frequency. Subtle connection.
The Crystal Tuner is designed to work in combination with crystals, bringing together sonic vibration and material resonance.
When activated and brought into contact with a crystal, the fork introduces a high-frequency tone that can be both heard and subtly felt—creating a bridge between sound and structure.
A Harmonic Relationship
Tuned to 4096 Hz, this frequency sits in the ninth octave of the overtone series.
In the overtone series, each tone generates higher tones in a natural ascending pattern.
At higher octaves, the sound becomes increasingly refined—often experienced as light, clear, and spatial.
The 4096 Hz frequency is derived from a lower fundamental (8 Hz) raised through successive octaves, linking lower rhythmic cycles with higher-frequency expression.
Working with Crystals
When used with crystals:
- the tuning fork introduces vibration into the crystal structure
- the crystal reflects and distributes that vibration
- the interaction creates a subtle, pulsing field between sound and material
When lightly holding both the crystal and the fork, this interaction may be perceived as a gentle oscillation or movement.
Use in Practice
The Crystal Tuner can be used to:
- combine sound and crystal work in a single practice
- explore the interaction between vibration and structure
- support meditative and focused listening states
- create a refined, high-frequency sound field
A Subtle Field of Sound
The tone of this fork is high, clear, and delicate. The tone rises sharply, then dissolves.
There is very little density in the sound. Instead, it carries a fine, high-frequency presence that invites closer listening.
When brought near another surface—such as a crystal—the vibration can be felt more distinctly, creating a subtle bridge between sound and contact.
Additional Details
Size: approximately 4 inches
Weight: approximately 2 oz
Material: High-grade aluminum alloy
Made in the USA
At Sunreed™, we take great care in preparing each instrument before it leaves our shop. Many of the instruments we offer are handmade or individually selected, and each one is carefully inspected, listened to, and packed so it arrives safely and ready for practice.
Products typically ship the next business day with FedEx or USPS and should arrive within 3 to 7 business days within the US. International shipments may take up to 4 weeks.
Note: for large shipments to Alaska, Hawaii, and international destinations additional freight charges may apply; we will contact you within one business day if additional shipping is required.
⟶ See our shipping policy for more details.
At Sunreed™, we stand behind the quality of our instruments and the care of your experience. However, if something about your order does not feel right, please reach out within 30 days of your order date. We are here to support you, both in your instrument and your practice.
⟶ View our refund policy for further information.
The Sunreed™ Difference

Value in Community
Your purchase supports
- Livable wages
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Our Quality Guarantee
We stand behind the quality of our instruments and the care of your experience
- Simple 30 days returns
- Integration call with orders over $200

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We support your sound healing journey
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