Using The Gain Wizard; Using The Loading Wizard - CH P10 User Manual

The P10 allows extremely fine adjustment of the loading values (5Ω to 100kΩ in very small steps) and
experimenting within the optimum range can be extremely beneficial.
If, like the CH Precision L10 or L1, your line-stage pre-amplifier has variable input gain, it is worth experimenting
with the gain structure between the phono-stage and the line-stage.

11 Using the Gain Wizard

Select the input that you wish to adjust
Select an initial impedance setting (if adjusting a voltage sensing input, MM/MC1 or MM/MC2). This should be
a median value from the cartridge manufacturer's recommendations.
Put Side 2 of the Set-Up Wizard 7" 45RPM disc on your turntable and prepare to play the first track.
Select Gain Wizard in the Input's menu.
Start the wizard using the Middle/OK button on the P10 audio unit. The screen will show the instructions outlined
above. Start the record playing and start the acquisition process by pressing the Middle/OK button again.
After a short time the screen will display the optimum gain setting. You can apply that setting to the input or
use it as a guide/starting point for your own assessment by ear.

12 Using the Loading Wizard

Select the voltage sensing input that you wish to adjust (MM/MC1 or 2).
Put Side 1 of the Set-Up Wizard 7" 45RPM disc on your turntable and prepare to play the first track.
Select Loading Wizard in the Input's menu.
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