Mad Professor Twimble

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Mad Professor

The Twimble guitar effects pedal from Mad Professor pulls double duty as an overdrive unit and as a predrive. It’s basically the two Simble pedal versions mashed together into a single stompbox. Both the overdrive and the predrive have their own dedicated footswitches and their tones have been given slight tweaks to make them even more organic. You get enhanced clarity, more compression, and a three-dimensional tone that’s easy to push from a sweet clean sound to dirty, aggressive overdrive.

Brand: Mad Professor

Color: Orange


  • Power: 9VDC (negative terminal at DC-jack tip)
  • Power consumption: 13 mA at 9VDC
  • Input impedance: 2MOhm (Predrive) or 430 kOhm (Overdrive)
  • Output impedance: 50 kOhm
  • Using DC-power jack removes the battery from the circuit.

Details: The Twimble is a combination of the Simble Overdrive and the Simble Predrive. Both of the drives have been tailored slightly in order to achieve an even more organic tonal result. As you turn the contour fully clockwise, you will notice the overdrive section now features enhanced clarity with a sparkling top end. The Predrive section has additional sweet compression. This results in a pedal with a more 3-dimension tonal feel and it is even easier to slide between clean and overdriven guitar tones, which can easily be controlled by your guitar volume. In addition, you will notice more warm sustain to ease playing. The Mad Professor Twimble pedal allows you to be the foundation of the tone. With the Twimble pedal, your picking attack, your guitar and the pickups you have chosen will retain their character, keeping your valuable original sonic footprint intact.

UPC: 713289856175

EAN: 713289856175

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