Laboratory Speaker
Reliable sound source for physics labs
The Laboratory Speaker is a classroom loudspeaker designed to convert electrical signals into sound for physics experiments. It allows students to investigate sound waves, frequency, and vibration through direct observation and measurement.
Featuring a full-range speaker mounted on a durable metal base with standard lab connections, it integrates easily with signal generators and other equipment. Its wide frequency response supports a range of demonstrations—from hearing limits to interference and waveform visualization—making it a versatile tool for sound and wave investigations. The optimum audio frequency range is 80 Hz to 22 kHz, but the speaker will respond to signals well beyond this range when required.
Why Teachers Love the Laboratory Speaker
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Clear sound output: Full-range speaker produces audible, reliable results
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Easy lab integration: Standard connections work with common classroom equipment
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Versatile demonstrations: Supports frequency, vibration, and interference experiments
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Durable design: Metal base stands up to repeated classroom use
Product Details
The Laboratory Speaker turns electrical signals into visible and audible wave phenomena, making it easy to bring sound concepts off the page and into the lab. Students can connect directly to a signal generator to explore how frequency and amplitude shape what we hear.
Common Classroom Uses
- Demonstrating frequency changes and pitch relationships
- Visualizing wave behavior using oscilloscopes or microphones
- Exploring resonance, interference, and standing waves
- Investigating the limits of human hearing
Designed for the Lab
- Quick connection to standard classroom equipment
- Stable base for tabletop experiments
- Consistent output for repeatable results
Perfect For
- Middle School Physical Science
- High School Physics (CP, Honors, AP® Physics 1)
- Waves & Sound Units
- STEM & Engineering Courses
- Introductory College Physics
From introductory sound demos to more advanced wave analysis, the Laboratory Speaker provides a dependable way to connect electrical signals with real-world acoustic behavior.
Products being sold are not toys. They are for Educational / Laboratory use only. They are not for use by children 12 and under.
Product Specifications
Specs:
- L x W x H: 7" x 7" x 3.5"
- Connectivity: 4mm Sockets
- Impedance: 8 Ω
- Power: 30 W
- Optimum Audio Frequency: 80 Hz to 22kHz
What's Included:
- Laboratory Speaker
- Instructional Guide
FAQ
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WARNING: Cancer & Reproductive Harm — www.P65Warnings.ca.gov