The Suhr Koko Boost is the ultimate boost pedal in that not only does it provide an extremely transparent clean boost that does not color the guitar's tone whatsoever, but also a selectable midrange boost that works in conjunction with the clean boost to provide you with maximum versatility. Whether you need a little clean boost of your clean sound (up to 20 decibels) or a midrange boost dialed in to overdrive your tube amp for solos that cut through the mix, the Suhr Koko Boost is a musical tool that will enhance the sound and functionality of your entire rig with minimum fuss: just plug it in between your guitar and quality tube amp and you are ready to rock.

Suhr's Koko Boost is a unique boost pedal that incorporates both a clean transparent boost and a selectable midrange boost and will expand the range of your tube amplifier and Overdrive / Distortion pedals. Koko Boost features an easy to tweak layout which includes Boost and Mid knobs, plus a Freq (Frequency) select switch.  The two foot-switches allow instant access of each boost mode.

The Boost knob adjusts the overall output of the boost circuit. The Boost control varies from 0dB (unity gain) to +20dB of gain.  Tuning this control to higher settings will efficiently push the front-end of your amplifier and create a broad range of natural overdriven tones.

The Mid knob adjusts the output of the selected Mid frequency (via the Freq switch) that is added to the clean boosted signal.

The Freq switch selects what midrange frequencies the Mid knob effects. When set to the left, the mids are tuned specifically to bring out your guitars natural midrange characteristics. In the middle it will emphasize the high mids which will make your guitar cut through the mix for solo playing. When set in the right position, the low mids will be boosted, which will thicken up your tone making it fat and creamy.

Watch our in depth review of the Suhr Koko Boost Pedal:

Features of the Suhr Koko Boost Pedal:

• True Bypass via a relay. This function allows for the remote switching, and the battery monitor feature.  The relay produces less popping when switching the pedal on and off
• The FX Link can be utilized to remotely control the pedal.  Shorting between the shield and the tip will activate the pedal.  Opening the connection will turn off the pedal.
• The internal 9V battery is monitored at both power up and during use.  The user will be alerted when the battery voltage becomes low.  When the battery becomes too low to reliably operate the pedal, True Bypass is activated.
• Input Impedance: 1M ohm
• Output Impedance: 600 ohm
• Power Connector: 9Vdc, center negative, 2.1mm x 5.5mm
• Operating Voltage: 4V to 18V (nominal 9V)
• Maximum Voltage: 20Vdc
• Reverse Battery Protection: yes
• Over Voltage Protection: yes
• Current Consumption: 8mA
• Estimated Battery Life:  75 – 100 hours continuous use
• Dimensions: 4.875” Width x 3.875” Depth x 1.375” Height
• Weight: One pound
• FX Link Connector: 1/8” stereo
• FX Link max Voltage: 3.3Vdc