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Circuit Adjustable Bass Filter From 50 Hz To 150 Hz NE5532 - Xtronic
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3 Low noise microphone preamplifier circuit using NE5532 LF356
NE5532 preamp works only in mono - diyAudio
Circuit Adjustable Bass Filter From 50 Hz To 150 Hz NE5532 - Xtronic
Ne5532 Preamp Schematic - PCB