Low Distortion Audio Generator Manufacturer,Supplier and Exporter in India
Product Code : EL-FG-10387
Jlab Export is a leading Low Distortion Audio Generator Manufacturer,and suppliers in India
Low Distortion Audio Generator (code EL-FG-10387) is a stable-amplitude oscillator for audio testing that produces a very low distortion sine wave, or a square wave, from 10 Hz to 100 kHz at up to 30 Vpp. Its response is flat to ±0.2 dB, a digital readout shows frequency and amplitude, and a 50 Ω / 600 Ω output sits beside a TTL output. This low-distortion audio generator is manufactured in Ambala, India by JLab.
Specifications
| Parameter | Detail |
|---|---|
| Frequency range | 10 Hz – 100 kHz |
| Waveforms | Sine or square (selectable); TTL output |
| Output voltage | 30 Vpp |
| Output impedance | 50 Ω / 600 Ω |
| Flatness | ±0.2 dB |
| Attenuation | Two 20 dB push-button steps plus 20 dB variable (60 dB in total) |
| Readout | Digital, frequency and amplitude |
| Quality check | Each audio generator is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 1 unit |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-FG-10387 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Frequency Response Tests Without Re-Checking the Level
When an amplifier is checked across the audio band, the input level has to stay the same at every frequency, or the result is meaningless. Because this generator is flat to ±0.2 dB over its range, the operator can step from 10 Hz to 100 kHz and read the amplifier output directly, without stopping to re-measure the input at each point. The two 20 dB push-button attenuators and the 20 dB variable control give up to 60 dB of attenuation for low-level inputs.
A Clean Sine for Distortion Measurement
Harmonic distortion is found by feeding a pure sine into an audio preamplifier or power amplifier and measuring the harmonics that appear at its output. The test only works if the source itself adds very little distortion, which is the purpose of this generator’s low-distortion sine. The digital readout lets the exact frequency and amplitude used for each measurement be noted.
Related Audio Generators and a Distortion Meter
- Audio Distortion Meter — reads distortion at the amplifier output, with automatic nulling.
- Signal Generator — audio frequency function generator covering 1 Hz to 100 kHz in five decade ranges.
- Audio Signal Generator — AF oscillator giving sine, square and triangular waves.
Find more instruments in Function Generators and the wider Test and Measurement Equipment section.
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Last updated: 30 October 2026
