Boss BF3 Flanger

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Boss' best flanging effects in a compact pedal

Features the thickest stereo flanging sounds ever!

  • Thick Stereo Flange Sounds
  • Guitar and Bass inputs
  • Tap Tempo Adjustable
  • Boss 5-Year Warranty
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Building on the 20-year legacy of the famous Boss BF-2, the BF-3 flanger pedal gives guitarists and bassists an updated version of the classic Boss flanger with the thickest stereo flanging sounds ever. Two new modes (Ultra and Gate/Pan) create stereo flanging with incredible depth–even Slicer-type effects and sounds that seem to “swirl” around the listener. An instant classic.

  • 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
  • Boss 5-year warranty

     

    Specs

    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)
    Accessory
    Dry battery (9 V type) S-006P/9 V (6F22/9 V)
    Owner’s Manual
    Option
    AC Adaptor: PSA-Series
    Size and Weight ( incl. battery )
    Width
    73 mm
    2-7/8 inches
    Depth
    129 mm
    5-1/8 inches
    Height
    59 mm
    2-3/8 inches
    Weight
    0.4 kg
    0 lbs. 15 oz.

Additional information

Dimensions 0.00 × 0.00 × 0.00 cm
Manufacturer