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Audio Research LS22 Preamplifier under Repository-circuits -26503
3 low noise microphone preamplifier circuit using ne5532 lf356
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Simple preamplifier circuit diagramStereo audio preamp schematic Audio research ls22 preamplifier under repository-circuits -26503Microphone ne5532 preamplifier mic noise preamp eleccircuit amplifier ic sees detail.
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Amplifier pre circuit diagram stereo mullard channel hand stereophonic dotted lines left only
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