Dual Audio Preamplifier Schematic

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Audio Research LS22 Preamplifier under Repository-circuits -26503

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Transistors dynamic microphone preamplifier circuit with pcb

Mic preamp ne5532 preamplifier schematic eleccircuit sees chPreamplifier stereo Two-stage tube amplifiers & mc pre-preamp6sn7 preamp 6sl7 cathode kt88 follower.

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