Availability:
Shipping: No Shipping for Courses, Free Shipping for USA orders over $99.
Bring the science of sound to life with this Acoustic Resonance Demonstration Set, designed to make concepts like vibration, frequency, resonance, and sympathetic vibration easier to see, hear, and understand.
Rather than simply explaining how sound waves behave, this hands-on set allows students, educators, sound practitioners, and curious learners to experience resonance in action. Strike a tuning fork, observe how vibrations transfer, and use the suspended balls to make normally invisible sound vibrations visible.
It’s a fascinating addition to classrooms, workshops, sound healing trainings, demonstrations, and at-home exploration.
Explore the Science of Sound
This demonstration set can help illustrate:
✓ Frequency & Vibration – Hear how tuning forks produce specific frequencies through consistent vibration.
✓ Acoustic Resonance – Explore how a resonating system responds when exposed to a matching or compatible frequency.
✓ Sympathetic Vibration – Demonstrate how vibration from one tuning fork can cause another tuning fork to respond.
✓ Visible Vibration – Suspended balls help turn vibration into observable movement, making abstract sound concepts easier to understand.
✓ Resonance Boxes – Wooden resonance boxes help amplify the tuning forks so their tones and vibrations can be more easily heard and explored.
What's Included
Depending on the option selected, the set includes components for conducting hands-on acoustic resonance demonstrations, including:
- Precision steel tuning forks
- Wooden resonance boxes
- Tuning fork beater/mallet
- Demonstration platform and stand
- 2 suspended balls with strings
- Experiment accessories
The tuning forks are constructed from 45 carbon steel (finish may be uneven, but does not affect the forks) and are paired with wooden resonance boxes for acoustic demonstrations.
Choose Your Set
-
2-Piece 440 Hz Resonant Tuning Fork Set
Includes two matching 440 Hz tuning forks, ideal for demonstrating resonance and sympathetic vibration between instruments of the same frequency. -
3-Piece: one 256 Hz + two 440 Hz Tuning Fork Set
Includes one small 256 Hz and two 440 Hz tuning forks, providing additional frequencies for exploring and comparing vibration, pitch, and resonance.
Specifications
Materials: Wood + Steel
Tuning Fork Material: 45 Carbon Steel
Available Options: 2-piece 440 Hz set or 3-piece 256 Hz/440 Hz set
Please Note: This set is designed primarily for educational, acoustic demonstration, and comparison purposes only. It provides a hands-on way to explore and compare the physics of sound and frequency and should not be considered a medical or diagnostic device.
528hz tuning forks used in the demonstration are not included in either set
Shipping and Returns
PAYPAL | VISA | MASTERCARD
Please allow approx. 2-3 weeks for delivery.
If any of your items are damaged during shipment, please send us a photo and let us know within 10 days of receiving so that we can replace your item, otherwise we consider the sale final.
Returns on this item are not accepted.
Refund Policy Link:
https://www.lifechangingenergy.com/pages/refund-policy
Shipping Policy Link:
https://www.lifechangingenergy.com/pages/shipping
Notice for international Buyers:
https://www.lifechangingenergy.com/pages/notice-for-international-buyers
If you have any questions at all, please don't hesitate to get in touch with us via email at support@lifechangingenergy.com.