DESCRIPTION
Enter the realm of stereo modulation with Colortones VIBROVERB. Featuring three distinct stereo modulation voicings, the VIBROVERB is a gorgeous sounding multi mode modulation pedal with built-in Saturation/Drive, Reverb, MIDI control and three Presets
MODULATION MODES
OPTICAL TREMOLO
Optical Tremolo mode is the classic, vintage tremolo sound with warm and smooth waveform envelope that modulates the volume of the input signal
HARMONIC TREMOLO
The Harmonic Tremolo mode offers a more complex and modern phase shifting style pulse adding further depth and dimension
ROTOVIBE
The RotoVibe mode emulates the classic psychedelic sound of a rotary Leslie speaker
EXPRESSION PEDAL and IO MATRIX
The EXPRESSION PEDAL input overrides the speed control. The travel of the expression treadle is set so that heel down is βNo Modulationβ with Modulation Blend is set to β0β. Anything above that position has the speed defined by the treadle position, using your currently set blend settings
If using a MIDI controller with an expression pedal any parameter is avaliable for control
Setting the AUDIO IO MATRIX is selected with the small recessed switch on the back of the unit. NOTE: make sure if selecting mono for Input or Output to use cables with mono TS 1/4β plugs for that audio socket
PRIMARY CONTROLS OVERVIEW
O H V SWITCH
Switch between the three distinct modulation modes
Optical Tremolo
Harmonic Tremolo
Roto-Vibe
SAT (Saturation/Drive)
Add a tape style Saturation to the modulationed input. Acts as a standalone saturation control even with modulation blend set to β0β. Designed for subtle usage but can be taken further:)
REVERB
Blend in some Reverb to the modulated input stage. This is a amp style static decay room reverb. Acts as a standalone reverb control even with modulation blend set to β0β
WAVE SHAPE SWITCH
Select between a classic optical LDR style Sine wave response, a more mechanical Triangle style modulation response or a chard hoppy Squarewave modulation response
PHASE
Adjust the Phase/Bias of the modulation curve. Phase adjusts the amount of βOn timeβ
SECONDARY LAYER CONTROLS
PRESET SWITCH
Switch between the three presets
SINE Q
Addition wave shaping for the Sin waveshape setting, allowing it to get a little more thumpy
DRIVE EQ
A tilt EQ style Tone Control for the Saturation/Drive module
DRIVE
A Blend control for the amount of Saturation in the output.
STEREO SPREAD
Sets the width of stereo separation
TECHNICAL
Current Draw 145mA
Input and Output TRS Mono-Stereo IO Switchable
MIDI Channel 11
Expression Port 10k Passive TRS. Tip = Signal, S = 3.3v
Input Impedance 2MegOhm
Output Impedance 100 Ohm
9V DC (Center negative) (No Battery)
Dimensions 127mm x 79mm x 63mm
NOTE: External Power supply not included. (Colortone recommends use of an isolated clean Power Supply)
FIRMWARE UPDATES
Can be found HERE
Mike Hermans VibroVerb Demo - 2025
Brett Kingman Demos the VibroVerb - 2025
Brett Kingman βNo Talkingβ pre-release Video - in Stereo.
VibroVerb Operational Overview
VibroVerb - Save a Preset
