This kit includes a speaker and accessories used with the Vernier Power Amplifier to study mechanical waves and springs.
Due to recent changes in U.S. trade policy, new tariffs are being implemented that impact our products. This means a surcharge of 5% will be applied to orders received starting May 12th, with the exception of software and books. Learn more.
The speaker contains a lightweight metal disc glued to the speaker cone. A drive post attached to the metal plate allows you to drive elastic materials such as strings and springs.
WARNING: This product can expose you to chemicals, including chromium, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, see www.P65Warnings.ca.gov
Speaker: 5 1/4 inch shielded woofer, 30 W max, 8 Ω impedance, 5.8 Ω DC resistance
Spring (relatively soft): Spring constant is approximately 5 N/m
Spring (stiffer): Spring constant is approximately 15 N/m
(1) 5 1/4 inch shielded speaker with an adaptable drive post
(1) elastic string
(1) braided nylon-core cord
(2) spring with different spring constants
(2) masses
(2) threaded hooks
(1) spacer
5-year limited warranty
See our warranty policy
Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications.
