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Rectangular metal effects pedal with knobs and switches

BFKK

BFKK Acoustic Guitar Effects Pedal with Analog Preamp and Digital Reverb

SKU CH-J4ZF-2H6RT

Acoustic guitar pedal combining analog preamp and digital reverb with notch filter, mute, high-impedance input and XLR balanced output

  • Analog preamp adds warmth to acoustic tone
  • Digital reverb creates spacious ambience for live sound
  • Notch filter with gain control removes feedback whistles
  • XLR balanced output sends clean signal to PA systems
  • High-impedance input preserves pickup detail without loading

Acoustic Guitar Pedal with Analog Preamp

The BFKK acoustic guitar effects pedal combines an analog preamp with digital reverb in a single stompbox. It provides a high-impedance input and an XLR balanced output for direct connection to PA systems or interfaces. A built-in notch filter and mute function with adjustable gain and frequency help control feedback. The buffer bypass circuit preserves signal integrity when the effect is disengaged.

Players Seeking Direct XLR Output

This pedal suits acoustic performers who need a balanced XLR line output and onboard feedback suppression without carrying a separate DI box. The analog preamp and digital reverb cover core tone-shaping and ambience in one unit. It is not for players who require multiple independent effects loops or extensive modulation and delay options beyond reverb. Guitarists needing battery operation should note the unit relies on an external 9V centre-negative supply.

Requires 9V Centre-Negative Power Supply

The pedal operates on a standard 9V centre-negative pedal power supply, which is not included in the package. Users must provide their own compatible adapter or power brick to operate the unit. Ensuring the correct polarity and voltage is the single specification that determines whether this pedal will function on a given pedalboard. No other power formats are supported by the device.

Highlights

  • Analog preamp adds warmth to acoustic tone
  • Digital reverb creates spacious ambience for live sound
  • Notch filter with gain control removes feedback whistles
  • XLR balanced output sends clean signal to PA systems
  • High-impedance input preserves pickup detail without loading

Specifications

No published specifications for this item yet.

Questions about this item

How often should the 9V centre-negative power supply be checked or replaced for reliable operation?

The pedal requires a standard 9V centre-negative supply; keep the cable and connector in good condition and replace the unit if voltage drops or noise appears.

Will the analog preamp section add noticeable colouration or headroom limits when the pedal runs continuously on stage?

The analog preamp is designed for acoustic instruments and includes a notch filter to control feedback, so headroom remains consistent during long sets.

Does the XLR balanced output run hot enough to require a DI box or pad after several hours of use?

The XLR output delivers a balanced line-level signal directly to a mixer or interface, eliminating the need for an external DI box during extended sessions.

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