Audio-Frequency Generator
Product Code : SCL-PL-12392
Audio-Frequency Generator (SKU SCL-PL-12392) is a bench signal source covering 1–100 kHz with a 0–10 V output, for general laboratory use in sound, resonance and electronics experiments in school physics, college practicals and polytechnic workshops. Science Lab Supplies manufactures the generator in Ambala, India, at its factory on Plot 448, HSIIDC Industrial Area, Saha, and supplies it directly to schools, colleges, tender contractors and distributors.
Specifications
Frequency is set with a dial and a frequency multiplier across 1–100 kHz, with a low level of distortion. Amplitude runs from 0 to 10 V over five-decade ranges on a continuous, uncalibrated control knob. The unit measures 200 × 150 × 100 mm and has a mains rocker switch with indicator light.
| Parameter | Value |
|---|---|
| SKU | SCL-PL-12392 |
| Type | Audio signal generator |
| Frequency range | 1–100 kHz |
| Frequency setting | Set-frequency dial with frequency multiplier |
| Output amplitude | 0–10 V over five-decade ranges |
| Amplitude control | Continuous, uncalibrated knob |
| Distortion | Low |
| Power switch | Mains rocker switch with indicator light |
| Dimensions | 200 × 150 × 100 mm |
| Manufacturer | Science Lab Supplies, Saha, Ambala, Haryana |
| Country of origin | India |
Applications and Experiments for the Audio-Frequency Generator
The generator provides a steady, adjustable signal for sound, resonance and circuit experiments. Connected to a loudspeaker, vibrator or circuit, it lets students vary frequency and amplitude and watch the effect on an oscilloscope, which makes it useful school physics lab equipment in India for Class 11 and 12 as well as B.Sc. or diploma electronics labs.
- Class 11 physics: sound waves and resonance with a loudspeaker or vibrator.
- Class 12 physics: frequency response of LCR circuits.
- B.Sc. and diploma electronics: signal source for amplifier and filter tests.
The unit is mains-powered; switch it off at the rocker switch before changing connections.
Standard Scope of Supply
The Audio-Frequency Generator is supplied as a single bench unit, 200 × 150 × 100 mm, with frequency dial, multiplier, amplitude control and mains rocker switch. Loudspeakers, vibrators, oscilloscopes and leads are separate items that can be added to the quotation.
Packing, MOQ and Lead Time
Quotations are available for one generator or for a full physics or electronics laboratory, each setting out packing, delivery time and price for the number you request. As a physics instruments supplier in India, Science Lab Supplies can add sound apparatus to the same quotation.
With an Importer-Exporter Code, Science Lab Supplies is able to ship to buyers in the UAE, Saudi Arabia, Oman, the Philippines, Nepal and Bangladesh. The business is registered under Udyam as a manufacturing enterprise (UDYAM-HR-01-0014546) and for GST (GSTIN 06ADEPJ0574F2ZU). A quote can be requested from the contact page or the enquiry cart, and tender buyers can refer to the lab tender page.
Frequently Asked Questions
What is the frequency range of the generator?
The generator covers 1–100 kHz. Frequency is set with a dial together with a frequency multiplier, and the output has a low level of distortion for general laboratory use.
How is the output amplitude adjusted?
Amplitude runs from 0 to 10 V over five-decade ranges on a continuous, uncalibrated knob, so use a meter or oscilloscope when an exact voltage is needed.
Is Science Lab Supplies the manufacturer or a trader?
Science Lab Supplies is the manufacturer of this generator. It is built at the company’s plant in Saha, Ambala, India, and laboratories and contractors receive quotations from that plant directly.
Related Sound and Signal Equipment
The four items below work directly with a signal generator: an oscilloscope shows the waveform, a loudspeaker makes it audible, a vibration generator turns it into mechanical motion, and Melde’s apparatus demonstrates standing waves on a string, all on one quotation.
- Oscilloscope — portable scope with a 320 × 240 colour display.
- Demonstration Loudspeaker — 8 Ω speaker with 4 mm sockets.
- Vibration Generator — used with a function generator, max input 6 V/1 A.
- Melde’s String Vibration Apparatus — standing waves on a stretched string.
Browse the full Physics Lab range or all physics lab equipment.
Last updated: 25 September 2026
