The Koko Boost puts two boosts under one footswitch: a clean, transparent boost on the green side and a midrange boost on the red side. This is the current, smaller version of the pedal, and Suhr states the circuit and tone are identical to the original Koko.
The clean side runs from unity gain to +20dB, enough to push a tube amp's front end into its own overdrive. On the red side, a three-way Freq switch decides where the mid lift lands: Mids for a full, smooth push, High Mids to cut through a mix for solos, or Low Mids to thicken rhythm and lead parts. Holding the footswitch flips between the two sides mid-song through Suhr's mf(x) switching, and the FX Link jack hands that switching to a loop switcher or controller.
For two clean boosts with their own Hi-Cut controls and no mid voicing, compare the Dual Boost Black Edition. For a booster aimed at the upper mids and treble, the Brighton Treble Booster.
SPECIFICATIONS
FEATURES
Country of Origin: United States
Type: Dual-Channel Mid Boost
Modes: Green (clean boost), Red (mid boost)
Switching: mf(x) Multi-Function Technology, press and hold the footswitch to change modes
Bypass: Selectable true bypass or buffered bypass (internal switch)
Low Battery Monitor: Yes, switches the pedal to True Bypass when battery voltage is too low
CONTROLS
Boost: 0dB (unity gain) to +20dB (green mode only)
Mid Boost: Overall output of the boost circuit (red mode only)
Mid Gain: Output of the selected Mid frequency added to the clean boosted signal
Frequency Switch: Left (Mids), Middle (High Mids), Right (Low Mids), red mode only
CONNECTIONS
Input Impedance: 1M Ohm
Output Impedance: 600 Ohm
FX Link Connector: 1/8" Stereo
FX Link Max Voltage: 3.3Vdc
Shield → Tip: Activate Normal Boost
Shield → Ring: Activate Mid Boost
POWER
Power Connector: 9Vdc regulated, center negative, 2.1mm x 5.5mm
Operating Voltage: 4.5V to 18V (nominal 9V)
Maximum Voltage: 18Vdc
Reverse Battery Protection: Yes
Over Voltage Protection: Yes
Estimated Battery Life: 50-75 hours of continuous use
ROHS Compliant: Yes
DIMENSIONS
Dimensions: 2.5"(W) x 4.5"(D) x 1.25"(H)
Weight: .75lb




