Image 1 of 2
Image 2 of 2
JHS Unicorn V2
Pedal Type: Analog Photocell Vibe / Vibrato
Controls: Volume, Depth, Speed, and Ratio Knobs; Dry/Wet Toggle Switch
Bypass Layout: True Bypass Switching
Power Requirements: 9VDC Negative Center Only (No battery option)
Current Draw: 100 mA
Dimensions: 4.8” × 2.2” × 1.6” (121.9 mm x 55.9 mm x 40.6 mm)
Variable Voltage Power Attenuation for Analog Stompboxes
Authentic Photocell Modulation and Component Structure
The JHS Unicorn V2 delivers the thick, syrupy phasing and rotary emulation of vintage stable circuits by utilizing a completely analog, bulb-driven photocell topology. Packaged inside a pedalboard-friendly compact chassis, this design avoids digital algorithms entirely, preserving a touch-sensitive instrument dynamic and organic warmth. By driving an internal light bulb against light-dependent photocells, the hardware creates an asymmetrical, watery sweeping pattern that perfectly captures the legendary late-1960s classic rock modulation standards established on historic stages.
Onboard Tap Tempo and Rhythmic Ratio Subdivisions
Setting this circuit apart from traditional vintage hardware is the inclusion of an onboard tap-tempo footswitch paired with a dedicated rhythmic Ratio knob. The detented Ratio control enables instantaneous selection across four distinct speed subdivisions: quarter notes, eighth notes, dotted eighths, and triplets. A side-mounted Tap/Exp TRS jack expands operational versatility, allowing players to connect an external expression pedal for real-time speed sweeps or sync the tempo across multiple compatible tap-controlled devices on a single rig layout.
Creative Rig Integration and Circuit Optimization
Atmospheric Classic Rock Swirl
Placing the mini-toggle into the Dry position activates a traditional Uni-Vibe style chorus mix. Setting the Volume knob slightly above unity provides up to a 9dB output boost to push the front-end of a tube amplifier. This setup achieves a rich, swirl-heavy texture that sits beautifully under clean rhythm arrangements or sprawling, spatial chord progressions.
True Pitch-Shifting Vibrato Layers
Flipping the toggle switch to the Wet setting removes the dry signal entirely, leaving a pure, pitch-shifting vibrato effect. Adjusting the Depth control past noon creates a dramatic, warbling detune effect that adds distinct lo-fi character and pitch movement to modern indie-rock, shoegaze, or experimental electronic guitar passages.
Pedal Type: Analog Photocell Vibe / Vibrato
Controls: Volume, Depth, Speed, and Ratio Knobs; Dry/Wet Toggle Switch
Bypass Layout: True Bypass Switching
Power Requirements: 9VDC Negative Center Only (No battery option)
Current Draw: 100 mA
Dimensions: 4.8” × 2.2” × 1.6” (121.9 mm x 55.9 mm x 40.6 mm)
Variable Voltage Power Attenuation for Analog Stompboxes
Authentic Photocell Modulation and Component Structure
The JHS Unicorn V2 delivers the thick, syrupy phasing and rotary emulation of vintage stable circuits by utilizing a completely analog, bulb-driven photocell topology. Packaged inside a pedalboard-friendly compact chassis, this design avoids digital algorithms entirely, preserving a touch-sensitive instrument dynamic and organic warmth. By driving an internal light bulb against light-dependent photocells, the hardware creates an asymmetrical, watery sweeping pattern that perfectly captures the legendary late-1960s classic rock modulation standards established on historic stages.
Onboard Tap Tempo and Rhythmic Ratio Subdivisions
Setting this circuit apart from traditional vintage hardware is the inclusion of an onboard tap-tempo footswitch paired with a dedicated rhythmic Ratio knob. The detented Ratio control enables instantaneous selection across four distinct speed subdivisions: quarter notes, eighth notes, dotted eighths, and triplets. A side-mounted Tap/Exp TRS jack expands operational versatility, allowing players to connect an external expression pedal for real-time speed sweeps or sync the tempo across multiple compatible tap-controlled devices on a single rig layout.
Creative Rig Integration and Circuit Optimization
Atmospheric Classic Rock Swirl
Placing the mini-toggle into the Dry position activates a traditional Uni-Vibe style chorus mix. Setting the Volume knob slightly above unity provides up to a 9dB output boost to push the front-end of a tube amplifier. This setup achieves a rich, swirl-heavy texture that sits beautifully under clean rhythm arrangements or sprawling, spatial chord progressions.
True Pitch-Shifting Vibrato Layers
Flipping the toggle switch to the Wet setting removes the dry signal entirely, leaving a pure, pitch-shifting vibrato effect. Adjusting the Depth control past noon creates a dramatic, warbling detune effect that adds distinct lo-fi character and pitch movement to modern indie-rock, shoegaze, or experimental electronic guitar passages.