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The Electro-Harmonix Good Vibes Analog Modulator recaptures the iconic chorus/vibrato effect of the 1960s in an updated pedal designed to meet the needs of the modern player. Like the original Uni-Vibe, it uses photocells to create chorus and vibrato with a warm, undulating, liquid-like sound and response that's true to the classic design. Boosted power rails provide 21st century definition and headroom, and an expression pedal input puts free-form control for speed or intensity at your feet. True bypass operation ensures an uncolored signal when the pedal is disengaged.
Selectable Chorus or Vibrato delivers classic 1960s tone and vibe
Simple control set: Volume, Intensity, Speed
Expression pedal control of Speed or Intensity
Boosted power rails for extended headroom and definition
Always-on Speed indicator
Rugged and compact die-cast chassis
In the Box
Electro-Harmonix Good Vibes Analog Modulator
Limited 1-Year Warranty
Table of Contents
1 x knob: Volume
1 x knob: Speed
1 x knob: Intensity
1 x switch: Chorus-Vibrato
1 x footswitch
Audio Input Jack
1/4" jack, 500 kΩ impedance
Audio Output Jack
1/4" expression jack accepts a TRS expression pedal
connector or a Tip-Sleeve 0-5 V control voltage input. The polarity of the expression pedal's plug must
connect the Sleeve to the heel position, Ring connected to the toe position,
and the Tip connected to the wiper. The nominal expression pedal
impedance is 10 kΩ, but it can accept impedances ranging from 6 -
Plug the output of the supplied AC adapters into the 9 V
power jack located at the top of the Good Vibes. The Good Vibes draws up
to 45 mA at 9 VDC with a center negative plug. The Good Vibes accepts Boss
and Ibanez style AC adapters. Please do not exceed 10 VDC at the 9 V
power jack. The Good Vibes does not accept batteries
Electro-Harmonix Good Vibes Analog Modulator Review