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electronic MUSICIAN

Electro-Harmonix 12AY7 Tube Preamp

By | Tue, 28 Jun 2005

Equipped with a 12AY7 tube and a 12AU7 driver — and using an actual 200-volt supply — this pre’s FET current-balancing circuit amplifies the microphone signal to line level while reducing unwanted noise. Poor, misunderstood noise.

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