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Deluxe Sympathetic Resonators Set


Product: (in stock)


The 2 premium-grade aluminum alloy tuning forks in this set are mounted on a solid walnut cavity. Each cavity is calibrated to the tuning fork's individual frequency, and the cavity delivers clear, audible tones. Tuning forks are tuned within 0.5% @ 20° C of their frequency.

Use this set of high-quality resonators to demonstrate the principle of acoustical resonance and audible beats. When you place the openings close to each other and strike only 1 tuning fork, the other fork will vibrate sympathetically (C-256 Hz). To demonstrate beats, slide the weight of the adjustable tuning fork to change the frequency. Includes a rubber mallet and instructions. Minor assembly required.


What’s Included:
  • 1 Fixed Frequency (256 Hz) Heavy-Duty Tuning Fork
  • 1 Adjustable Frequency (256-255 Hz) Heavy-Duty Tuning Fork
  • 1 Rubber Hammer
  • 2 Calibrated Walnut Boxes
  • 2 Hex Head Bolts, 1/4”-20
  • 2 Washers, 1” diam
  • 2 Washers, 1-1/4” diam
  • 1 Instructions
  • expand to see full list
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