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BOSS Flanger
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Boss Flanger

SKU: BSBF3 MFR: BF-3
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$142.99
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Key Features

  • Experience legendary BOSS flanger tones with this compact and durable effects pedal.
  • Achieve versatile soundscapes, from subtle chorus to jet-plane effects, using this flanger.
  • Craft unique modulation with the Rate and Depth knobs on this user-friendly flanger pedal.
  • Enhance your guitar, bass, or keyboard sound with the BF-3's rich flanging textures.
  • Enjoy pristine, low-noise performance ensuring your flanger effects are crystal clear.
  • Take advantage of stereo outputs for expansive, immersive sound with this BOSS pedal.
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Special Order?Estimated to Ship: 12/18/2025
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Questions & Answers

FAQ

What are the new modes on the Boss BF-3 Flanger pedal?

The Boss BF-3 Flanger pedal introduces two new modes - Ultra and Gate/Pan. These modes allow for deeper stereo flanging and the creation of Slicer-type effects for a more immersive sound experience.

Can the Boss BF-3 Flanger pedal be used with different instruments?

Yes, the Boss BF-3 Flanger pedal is versatile and can be used with a variety of instruments, including bass pedals, guitar pedals, and keyboard pedals.

What makes the Boss BF-3 Flanger pedal different from the BF-2 model?

The Boss BF-3 Flanger pedal is an updated version of the classic BF-2, offering enhanced features such as the thickest stereo flanging sounds ever, and new modes for creating unique sound effects.

Does the Boss BF-3 Flanger pedal create stereo flanging?

Yes, the Boss BF-3 Flanger pedal creates stereo flanging with incredible depth, including sounds that seem to 'swirl' around the listener for a dynamic auditory experience.

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Boss Flanger Specifications

  • Nominal Input Level

    -20 dBu

  • Input Impedance

    1 M ohms

  • Nominal Output Level

    -20 dBu

  • Output Impedance

    1 k ohms

  • Recommended Load Impedance

    10 k ohms or greater

  • Delay Time

    0.3 mS to 14.4 ms (GUITAR IN), 0.3 ms to 6.3 ms (BASS IN)

  • LFO Speed

    100 mS to 18 S

  • Residual Noise

    -95 dBu (IHF-A Typ.)

  • Controls

    Pedal Switch, MANUAL Knob, RES (resonance) Knob, DEPTH Knob, RATE Knob, MODE Knob

  • Indicator

    CHECK Indicator (Serves also as tempo and battery check indicator)

  • Connectors

    GUITAR IN Jack, BASS IN Jack, OUTPUT A (MONO) Jack, OUTPUT B Jack, AC adaptor Jack (DC 9 V)

  • Power Supply

    DC 9 V: Dry battery (9 V type), AC Adaptor (PSA-series: optional)

  • Current Draw

    40 mA (DC 9 V)

  • Accessories

    Dry battery (9 V type) S-006P/9 V (6F22/9 V)
    Owner's Manual

  • Option (sold separately)

    AC adaptor (PSA series)

  • Dimensions (W x D x H)

    73mm x 129mm x 59mm (2-7/8 x 5-1/8 x 2-3/8")

  • Weight

    420 g (0.93 lbs)

  • UPC Code

    761294057513

Designed For Use With:

  • Bass Pedal
  • Guitar Pedal
  • Keyboard Pedal

Need Help?

For any questions about compatibility with this product, call us at 800-223-2500 or you can email us any time.

About Boss Flanger

Boss Flanger Features

  • BOSS' best flanging effects in a compact pedal
  • New Ultra and Gate/Pan modes for ultra-fat flanging and futuristic slicer-type sounds, respectively
  • Momentary mode turns flanging on instantly
  • Tap tempo adjustable via pedal
  • Independent Guitar and Bass inputs and stereo outputs

Warranty Information

This product has a limited warranty of 60 months.

Compatibility

Designed for use with: Bass Pedal,Guitar Pedal,Keyboard Pedal

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Product Documents

User Manual

Key Features

  • Experience legendary BOSS flanger tones with this compact and durable effects pedal.
  • Achieve versatile soundscapes, from subtle chorus to jet-plane effects, using this flanger.
  • Craft unique modulation with the Rate and Depth knobs on this user-friendly flanger pedal.
  • Enhance your guitar, bass, or keyboard sound with the BF-3's rich flanging textures.
  • Enjoy pristine, low-noise performance ensuring your flanger effects are crystal clear.
  • Take advantage of stereo outputs for expansive, immersive sound with this BOSS pedal.

What's in the box:

  • BOSS Flanger
  • AA Battery
  • Owner's Manual
  • BOSS 5 Year Warranty