Experiment(s):
1. Determination of speaker characteristics like
frequency response, sensitivity, audible range,
bandwidth, coil resistance, inductance, etc
Specifications:
a) Speaker characteristics kit
Input: From signal generator
Voltmeter: Wide band
(200 KHz) AC voltmeter
Range: 0 - 2 V
Resolution: 0.001 V
Built-in power amplifier
capable of powering up to 4 Ω
speaker
Rated Input: 220 V/50 Hz
or 110 V/60 Hz
Power consumption: <30 W
Connectors: 2 mm - 2 mm
moulded brass pin patch cords
b) Sound intensity meter
Measures upto 130 dB
c) Speaker Set
Consist of 3 speakers - woofer,
mid-range and tweeter
d) Signal generator
Frequency: 1 Hz to 1 MHz
Display: Frequency & waveform
Rated Input: 220 V/50 Hz
or 110 V/60 Hz
Power Consumption: <30 W
Amplitude: 0 to 20 V variable
Waveforms: Sine, square and triangular
