Pioneer RS-A9 Owner's Manual page 26

Audio Adjustment <Equalizer>
7. Adjust the other bands.
Repeat steps 5 and 6 to adjust to the desired sound.
8. Switch between right and left to set up the equalizer curve.
Repeat steps 4–7 to set up equalizer curves for the left and right speakers separately.
When completing the adjustment
• It is recommended that adjustment settings be stored in memory soon after the adjustments are
completed. Refer to page 43 for Memory operations.
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