The MXR Uni-Vibe Chorus/Vibrato delivers classic textures and tones with a smaller footprint, a simple three-knob interface, and true bypass switching.
The MXR Uni-Vibe Chorus/Vibrato delivers the same lush, chewy textures that players have used since the late '60s. Updated with modern gigging players in mind, this effect now it comes in a standard MXR housing-a fraction of the size and weight of the original-with true bypass switching.
With its simple three-knob interface, you can dial in the effect to your taste in short order. First, use the VIBE switch to select either Chorus Mode-dry signal mixed with pitch-shifted signal-or Vibrato Mode-only pitch-shifted signal. Then, use the LEVEL control to set the effect volume, the SPEED control to set the sweep rate, and the DEPTH control to set overall intensity.
Put the MXR Uni-Vibe Chorus/Vibrato on your board and expand your tonal palette.
The MXR Uni-Vibe Chorus/ Vibrato is powered by one 9-volt battery (remove bottom plate to install),a 9-volt AC adapter such as the Dunlop ECB003/ECB003E, or a DC Brick power supply.
Directions
Run a cable from your guitar to the Uni-Vibe’s INPUT jack and run another cable from the Uni-Vibe’s OUTPUT jack to your amplifier.
Start with all controls at 12 o’clock.
The Uni-Vibe’s default setting is Chorus Mode (dry signal mixed with pitch-shifted signal). Push VIBE button to engage Vibrato Mode (pitch-shifted signal only— indicated by red LED).
Turn the effect on by depressing the footswitch.
Rotate LEVEL knob clockwise to increase overall volume or counterclockwise to decrease it.
Rotate SPEED knob clockwise to increase sweep rate of effect or counterclockwise to decrease it.
Rotate the DEPTH knob clockwise to increase intensity of effect or counterclockwise todecrease it.
Specifications
Input Impedance : 1 MΩ
Output Impedance : 5 kΩ
Max Input : 0 dBV
Max Output : 8 dBV
Noise Floor* : -94 dBV
Speed Control : 0.5 Hz to 10.5 Hz
Bypass : True Hardwire
Current Draw : 5 mA
Power Supply : 9 volts DC
Controls
SPEED knob controls sweep rate of effect
VIBE button toggles between default Chorus Mode and Vibrato Mode
LEVEL knob controls overall volume of effect
DEPTH knob controls overall intensity of effect
FOOTSWITCH toggles effect on/ bypass (white LED indicates on)
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