SP-1
This unique and rare BOSS effect boosts a single frequency band determined by the Spectrum control. It makes anything you process stand out, from guitars and basses to synths and vocals. The SP-1 can also be used to add a distinctive character to drive effects. |
Page | Parameter | Value | Explanation |
|---|---|---|---|
1 | BALANCE | 0–100 | Adjusts the amount of boost of the frequency that’s set with the knob on the right. |
SPECTRUM | 0–100 | Adjusts the frequency to emphasize. Turn the knob clockwise to raise the frequency, and counterclockwise to lower the frequency. This produces continuously variable change within the 500 Hz–5 kHz frequency range. | |
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2 | CTL1 TARGET | OFF, BALANCE, SPECTRUM | Selects the parameter to control from a footswitch connected to CTL1. |
CTL1 MODE | MOMENT, TOGGLE | Selects the operation mode for the footswitch that’s connected to CTL1. | |
CTL1 VALUE | 0–100 | Sets the value for the parameter that’s controlled from a footswitch connected to CTL1. | |
3 | CTL2 TARGET | OFF, BALANCE, SPECTRUM | Selects the parameter to control from a footswitch connected to CTL2. |
CTL2 MODE | MOMENT, TOGGLE | Selects the operation mode for the footswitch connected to CTL2. | |
CTL2 VALUE | 0–100 | Selects the value for the parameter that’s controlled from a footswitch connected to CTL2. | |
4 | EXP TARGET | OFF, BALANCE, SPECTRUM | Selects the parameter controlled by an external expression pedal connected to the EXP jack. |
EXP MIN | 0–100 | Sets the minimum value for the parameter controlled by an expression pedal connected to the EXP jack. | |
EXP MAX | 0–100 | Sets the maximum value for the parameter controlled by an expression pedal connected to the EXP jack. | |
5 | PEDAL MODE | MOMENT, TOGGLE | Selects the operation mode for the pedal switch on the PX-1. |
ACTION | OFF Ó ON, ON Ó OFF | Sets how the pedal switch on this unit operates when PEDAL MODE is set to “MOMENT”. | |
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