The JX-03 faithfully recreates the characteristics of the original JX-3P, including the extra noise generated when using the chorus circuitry. This can be turned off if desired:
- Hold MANUAL and press the # 12 button.
- Continue holding the MANUAL BUTTON and press the # 1, # 2, or # 3 buttons.
1 = Noise off
2 = Noise at half volume
3 = Noise at full volume