Description
Specs
Blend
Mixes the clean input signal with the overdriven signal. The clean signal remains at unity gain while the volume of the overdriven signal is set by the Level knob, allowing for fine control of the blend ratio.
Tone
Controls the high frequency content of the sound. A variable low pass filter from 3kHz (ccw) to 8kHz (cw).
Level
Sets the volume of the overdriven signal.
Drive
Sets the amount of saturation in the overdriven signal.
Grunt
When engaged provides a massive low end boost to really thicken your sound.
Mid Boost
Gives a subtle 6dB boost from 300 Hz to 1kHz to help you cut through a bit more.
Output
Connect from the ¼” Output jack to the input of your amplifier or another effects pedal.
Input
Connect your instrument or output from your pedal board to the ¼” mono jack.
9V DC
Only use a regulated 9V DC adapter with a center-negative plug.
Dimensions
Width: 75 mm / 3″
Length: 111 mm/ 4¼″
Height: 43 mm / 1¾″
Weight: 250 g / 0.55 lb
Warning
The Microtubes B3K has a current draw of 20mA. Only use a regulated 9V DC adapter with a center-negative plug.
Unregulated power supplies and/or higher voltages may result in suboptimal noise performance and even damage your unit, voiding the warranty.