Max input voltages for the B1 Korg and BA3 preamp

The B1 Korg voltage depends on how much distortion you can handle. According to Nelson's measurements the THD is about 7% at 5V output. Gain is about 3.5X so input is 1.4V.

The BA-3 preamp has gain of about 30X, and with a +/-24V power supply, the maximum output is about 14V. With a +/-32V power supply, the maximum output is about 19V.
 

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