Sound Level Indicator 6021

Categories: Audio & Video Engineering


*          Completely self contained stand – alone unit.

*          Designed for educational & experimenting purpose.

*          Demonstrates the principle & working of an audio analyser.

*          Consists of pink – noise generator, a band pass filter with variable centre frequency, a suitable microphone with pre – amplifier a suitable Loudspeaker and precision rectifier circuit.

*          Study of monitoring of output of audio system under test.

*          Test points at various stages in the circuit to observe and record the waveforms and voltages.

*          Housed in an elegant metal cabinet with a well spread intelligently designed circuit layout on the front panel.

*          Strongly supported by a comprehensive instruction manual complete with theory and operation details.