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Mad Professor Simble Overdrive

Item: GIT0031863-000
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The Mad Professor Simble Guitar Effects Pedal is an overdrive pedal, featuring controls for Sensitivity, Level, Accent & Co...  All product info

£ 149.00
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MAD PROFESSOR Simble Overdrive

Tear pedal with tubular overdrive character

The Mad Professor Simble Guitar Effects Pedal is an overdrive pedal, featuring controls for Sensitivity, Level, Accent & Contour, with 70 kOhm input, 50 kOhm output, and true bypass. The Simble overdrive is a transparent and organic sounding pedal with wide dynamic range. A natural organic tone, un-surpassable touch sensitivity, sweet tube-like compression and built in inspiration makes this natural sounding pedal work as a clean boost, ”on the edge” crunch, or a sweet singing overdrive, always retaining the tone of your prized guitar. The Simble pedal is happy with either single coil pickups or humbuckers and thanks to the pedals wide bandwidth also works great with bass.

The main features of the Mad Professor Simble Guitar Effects Pedal include:

  • Controls
    • SENSITIVITY: Amount of distortion and compression
    • LEVEL: Output level
    • ACCENT: Adjusts the pick attack and brightness before the signal is overdriven
    • CONTOUR: Brightness of the output
  • Electrical Specifications:
    • Current draw @9VD:V 43mA
    • Input impedance: 70K Ohms
    • Output impedance: 50K 0hms
    • Supply voltage: 9-12VDC
  • Complete true bypass and input of circuit grounded in bypass


  • Manufacturer: Mad Professor
  • Type: Distortion
  • Design: Floor Pedal
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