Product Details
Laboratory Speaker
The Laboratory Speaker is a quality, high-power (30W RMS) 4” loudspeaker on a robust metal base suitable for all laboratory applications.
Description
A Physics Lab essential, the Lascells Laboratory Speaker features a high quality, full range 4″ speaker, mounted to a metal base with standard banana jack plugs. Suggested demonstrations include: finding the range of human hearing; showing that volume is a function of diaphragm displacement; dancing oobleck/cornflour (ensuring that the speaker is protected with cling film); interference, for which two speakers would be required, and coherence provided by the dual output on the LA50-555 Lascells Wireless Amplifier (not included). The optimum audio frequency range is 80 Hz to 22 kHz, but the speaker will respond to signals well beyond this range when required.
https://lascells.com/product/laboratory-speaker/
Make your own speakers and learn the Physics of how they work with the Lascells Loudspeaker Kit. Perfect for exploring the interplay and dependence of electric and magnetic fields in an exciting way. This affordable activity is suitable for all ages and ideal for STEM clubs, or as an engaging, hands-on activity in electromagnetism for the Physics lab. Let’s get loud…!
