The FruitFX Blueberry Buffer is a compact guitar buffer pedal from FruitFX that restores high-end clarity and signal strength in your signal chain. It is modeled after the input buffer circuit of the Klon Centaur, and the maker describes it as maintaining a transparent, colorless tone. It helps prevent tone loss caused by long cables or multiple true-bypass pedals1.
What it does
A buffer sits in your signal chain to keep your guitar's high end intact when long cable runs or a string of true-bypass pedals would otherwise dull the tone. The Blueberry Buffer does this with a circuit based on the input stage of the Klon Centaur, which RockBoard's PedalPedia says keeps the tone transparent and colorless1.
There is nothing to adjust: the pedal has no knobs or controls and is always active once connected. You plug it in and it works1.
Controls and power
| Item | Detail |
|---|---|
| Controls | None, always active once connected1 |
| Circuit type | Analog1 |
| Power | 9V DC, center negative1 |
The maker does not list a current draw figure for this pedal, so check your power supply's budget before adding it to a daisy chain.
Where it came from
Each unit is handmade in Long Beach, California, and includes a two-year warranty1.
Sources (1)
- Blueberry Buffer by FruitFX, RockBoard PedalPedia, 2026