| Brand | KOOBOOK |
|---|
Check the listing for details. KOOBOOK 2Pcs SSM2167 Microphone Preamplifier Board Preamp COMP Compression Modul. Condition: New. Listed at 14.89 USD. This preamplifier includes a built-in compression and noise gate, For this function, it is better than just using an op amp in the preamplifier circuit. - The noise gate attenuates the signal level below a certain threshold, in order to amplify only the desired signal, such as speech, and reduce the noise in the output signal.
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