2,5W, Loudspeaker
Product Code : SCL-ES-12780
The 2.5W Loudspeaker by Educational Instrument India is a compact and reliable physics laboratory accessory designed for experiments related to sound, vibration, frequency, electrical signals, amplification, and wave motion. It is commonly used in school physics laboratories, college laboratories, STEM classrooms, and electronics training labs.
This loudspeaker converts electrical signals into sound waves, making it useful for demonstrating the working principle of speakers, electromagnetic induction, sound production, frequency response, and audio signal output. With a rated power of 2.5W, it is suitable for classroom demonstrations, small audio experiments, and basic electronics projects.
The 2.5W Loudspeaker is easy to connect with signal generators, amplifiers, audio circuits, and educational electronics kits. It helps students understand how electrical energy is converted into mechanical vibration and then into sound energy.
Key Features
Compact 2.5W loudspeaker for laboratory use
Demonstrates conversion of electrical signals into sound
Suitable for physics, acoustics, and electronics experiments
Useful for sound wave, vibration, and frequency demonstrations
Can be connected with signal generators and amplifier circuits
Lightweight, easy to handle, and simple to connect
Ideal for schools, colleges, STEM labs, and training institutes
Designed for repeated educational use under supervision
Product Specifications
|
Specification |
Details |
|
Product Name |
2.5W Loudspeaker |
|
Brand |
Educational Instrument India |
|
Rated Power |
2.5 Watt |
|
Application |
Sound, vibration, frequency, and electronics experiments |
|
Use |
Physics laboratory and electronics demonstrations |
|
Function |
Converts electrical signals into sound waves |
|
Suitable For |
Schools, colleges, STEM labs, and technical institutes |
|
Compatibility |
Signal generator, amplifier circuit, audio circuit, electronics trainer |
|
Operation |
Electrical signal-based operation |
|
Category |
Physics and Electronics Laboratory Accessory |
|
Recommended Usage |
Under teacher or laboratory instructor supervision |
How to Use 2.5W Loudspeaker
Place the loudspeaker on a stable laboratory table.
Check the speaker terminals and connecting wires before use.
Connect the loudspeaker to a suitable signal generator, amplifier, or audio circuit.
Ensure that the output power does not exceed the rated 2.5W capacity.
Switch on the connected device and send an audio or frequency signal to the speaker.
Observe the sound produced by the loudspeaker.
Change the frequency or signal strength to study sound pitch and loudness.
Use the experiment to explain vibration of the speaker cone and sound wave production.
Switch off the power supply after completing the experiment.
Disconnect the speaker carefully and store it safely.
Educational Importance
The 2.5W Loudspeaker is an important teaching aid for understanding sound production and basic electronics. It helps students observe how changing electrical signals can produce different sounds. The apparatus supports practical learning of sound waves, vibration, frequency, amplitude, electrical circuits, and energy conversion.
By using this loudspeaker in experiments, students can connect theoretical concepts with real-world applications such as audio systems, communication devices, public announcement systems, and electronic circuits.
Applications
Sound wave demonstrations
Frequency and pitch experiments
Audio signal output experiments
Study of electrical-to-sound energy conversion
Electronics circuit testing
Amplifier demonstration
Signal generator experiments
Physics and STEM laboratory practicals
Classroom acoustic demonstrations
Safety Instructions
Use the loudspeaker under teacher or laboratory supervision.
Do not connect it to power above the rated 2.5W capacity.
Avoid short circuits while connecting wires.
Do not touch open electrical connections during operation.
Keep the loudspeaker away from water and moisture.
Do not operate at very high volume for long periods.
Store in a clean and dry place after use.
Frequently Asked Questions
- What is a 2.5W Loudspeaker used for?
A 2.5W Loudspeaker is used for sound, frequency, vibration, and electronics experiments in physics and STEM laboratories.
- Is this loudspeaker suitable for school laboratories?
Yes, the 2.5W Loudspeaker by Educational Instrument India is suitable for school physics labs, college laboratories, electronics labs, and STEM classrooms.
- What does 2.5W mean?
2.5W refers to the rated power of the loudspeaker. It indicates the recommended power level for safe operation.
- Can it be connected to a signal generator?
Yes, it can be connected to a suitable signal generator or amplifier circuit for sound and frequency demonstrations.
- What physics concepts can be taught with this loudspeaker?
Teachers can explain sound waves, vibration, frequency, pitch, loudness, electrical signals, and energy conversion.
- Can students use this product easily?
Yes, students can use it easily under teacher or laboratory instructor supervision.
- Is this loudspeaker reusable?
Yes, it is reusable when connected correctly, operated within its rated power, and stored properly.
