These are just a small sampling of the various vintage microphone preamps that have come through the shop over the years. Most have been auditioned and compared. There are both vacuum tube and solid state models shown. Click the photos for larger views. Some of the preamps have their own page.

Altec 458A Mic Preamp

Altec 459A Line Amp

Altec 459A Line Amp

Langevin AM-5116-B Microphone Preamp

Langevin 116-A Microphone Preamp

Langevin 116-A Microphone Preamp

Langevin AM-5031 Peak Limiter/Line Amplifier

Langevin AM-5031 Peak Limiter/Line Amplifier

Langevin AM-5031 Peak Limiter/Line Amplifier

Langevin AM-16 Microphone & Line Amplifier

Westrex RA-1474 Microphone Preamp (has it's own page)

Op-Amp Labs 116 Microphone Preamp (has it's own page)

Altec 9475A Line Amp

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