Audio Amplifier (5W, 4 Ohms) with power supply Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-12233
Indian Lab Suppliers supplies the Audio Amplifier (5W, 4 Ohms) with power supply (Product ID: 12233) as part of its electronics engineering lab equipment range. It is a training board with a complete transformer-coupled audio amplifier, speaker and tone control for studying amplifier performance.
Quick Answer
The board carries input and output transformers, an AF driver stage, an output stage, volume and tone controls and a 4 Ω, 5 W speaker. It runs from a 9 V DC, 100 mA IC-regulated supply connected internally. With an audio frequency generator, an AC millivoltmeter and an output power meter, students measure gain, frequency response and output power into the speaker load. The 5 W figure in the name is the speaker rating; please confirm the amplifier’s own output power at quotation.
Key Specifications
| Parameter | Detail |
|---|---|
| Stages | AF driver and output stage, transformer coupled |
| Transformers | Input and output |
| Speaker | 4 Ω, 5 W |
| Controls | Volume and tone |
| Supply | 9 V DC at 100 mA, IC regulated, internal |
| Mains | 230 V ±10%, 50 Hz AC; ON/OFF switch, fuse, jewel light |
| Also required | Audio frequency generator, output power meter, AC millivoltmeter |
Where This Is Used
Used in analogue electronics practicals on power amplifiers. Related: Study of Complementary-Symmetry Transistor Power Amplifier with power supply and 1 meter (Product ID: 12238) and Study of Audio Frequency Transformer (Product ID: 12230). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
What speaker is supplied?
A 4 Ω speaker rated 5 W.
Are volume and tone controls fitted?
Yes, both.
Which instruments are needed?
An audio generator, AC millivoltmeter and output power meter.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment
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