SALIENT FEATURES :
? Completely self contained stand – alone unit.
? Designed for educational & experimenting purpose.
? Demonstrates the principle & working of various loudspeakers.
? 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 layout on the front panel.
? Exhaustive and skill oriented comprehensive instructing manual complete with theory and operating details.
TECHNICAL SPECIFICATIONS
THE COMPLETE SYSTEM CONSISTS OF :
1. Three different loudspeakers.
2. One Microphone to receive the Audio Signal as receiver for the loudspeaker under test.
3. Amplifier-Low noise, variable gain dedicated amplifier.
4. Motorised directional plate with Auto and Manual mode.
5. Measuring Tape.
FACILITY FOR FINDING :
A. Frequency Response with calculation of gain in dB for various loudspeakers various distance & various inputs and plotting of graph.
B. Directional Response with calculation of gain in dB for various loudspeakers various distance & various inputs and plotting of polar graph.
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