Blue Boost
Blue Boost
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Focused Boost Guitar Pedal
Tightens low-end. Adds clarity.
Blue Boost is a focused clean boost designed to shape what hits your other pedals and amp. By filtering excess low-end before amplification, it helps darker guitars cut through, tightens palm mutes, and brings clarity to fuzz and distortion without changing your core tone.
What Blue Boost Does Best
- Tightens low end before distortion or fuzz
- Adds clarity to darker guitars and pickups
- Speeds up breakup without adding harshness
- Improves palm mute definition and note separation
- Works as a focused gain stage early in your chain
By reducing sub and low frequencies before amplification, Blue Boost helps your rig feel more articulate.
Why Blue or Pink?
Blue Boost and Pink Boost share a similar core circuit, but serve different jobs.
- Blue Boost is focused and shaping, ideal before gain.
- Pink Boost is full-range and neutral, ideal at the end of your chain.

Design Notes
Blue Boost uses a pronounced high-pass filter to reduce sub and low frequencies, enhancing clarity by emphasizing meds and treble. The result is a tighter, more focused signal that interacts better with gain stages — especially fuzz and distortion.
One Control: Level
Turn clockwise to increase output. Turn counter-clockwise to reduce.
Specs
- Dimensions: 5" H x 2.6" W x 2.2" D
- Power: 9V DC, center-negative (not included)
- No battery compartment
- True bypass
- Assembled by hand in NYC