Mad Professor MP-RBO Effect Pedal Royal Blue Overdrive

The Mad Professor Royal Blue Overdrive is a highly dynamic and transparent overdrive pedal that adapts perfectly to your playing style. From a light overdrive to a heavy distortion, this overdrive responds sensitively to your touch, giving you the feel and breakup of a tube amp as you play harder or softer.

With individual bass and treble controls, you can fully tailor the pedal to your sound preferences. The Royal Blue Overdrive works great as a boost for an already overdriven amp sound , leaving the natural dynamics and expression of your playing completely intact.

This pedal also responds well to your guitar's volume knob , allowing you to switch between a clean and saturated tone with ease.

Key Features

✔ Transparent, dynamic overdrive – From light break-up to heavy distortion.
✔ Responsive to playing style – Tangible dynamics like a tube amplifier.
✔ Individual Bass and Treble controls – Perfect adjustment to your amplifier and guitar.
✔ Excellent as a boost – Adds expressiveness and warmth to an already overdriven amp.
✔ Responds well to your guitar’s volume knob – Natural control over your gain.

Operation

• VOLUME – Adjusts the overall output level of the pedal.
• DISTORTION – Determines the amount of overdrive and can be dynamically controlled by your playing style.
• TREBLE – Controls the high frequencies, adding clarity without disrupting the typical treble range of an amplifier.
• BASS – Controls low frequencies and affects the response above the resonance of a standard 4x12 speaker cabinet.

Recommended settings

• For a mid boost: Set Treble and Bass fully counter-clockwise (CCW).
• For a midcut: Set Treble and Bass fully clockwise (CW).

Specifications

• Power supply range: 7.5V - 12V DC
• Current consumption: 3.5mA at 9V DC
• Input impedance: 140K Ohm
• Output impedance: 25K Ohm
• Bypass: True Bypass