SALIENT FEATURES :
* Completely self contained stand – alone unit.
* Designed for educational & experimenting purpose.
* Demonstrates the principle & working of a passive tone control circuit, which is effectively a variable passive filter.
* Frequency response for various frequencies at various points of tone control and plotting of graph.
* 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.