Audio amplifier pack 2W + microphone

This set allows for measuring sound signals of several volts in amplitude.
Thus, it is possible to obtain a clear signal on the oscilloscope or through ExAO thanks to the 4 mm Ø socket outputs.
The 2 W audio amplifier can also be used to introduce the concept of sound intensity.

- 1 audio amplifier 2 W ref. 302 326 (12V power supply included) - 1 omnidirectional microphone ref. 292 072 - 1 banana jack adapter ref. 221 012