boss bf-3 4x3.png
Effects Pedals

Boss BF-3 Compact Flanger Effect Pedal: Click for more info


For more information and our best price visit us in-store or give us a call on 1300 853 358

Building on the 20-year legacy of the famous BOSS BF-2, the new 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 five-year warranty

24 Hour Dispatch on all Products (Subject to Supplier Availability). To Confirm Availability Call us on 1300 853 358

Add To Cart
boss bf-3 4x3.png
boss bf-3 2.jpg

Additional Info

Specs and Features

Nominal Input Level
-20 dBu
Input Impedance
1 mOhm
Nominal Output Level
-20 dBu
Output Impedance
1 kOhm
Recommended Load Impedance
10 kOhms 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.) 
Pedal Switch, MANUAL Knob, RES (resonance) Knob, DEPTH Knob, RATE Knob, MODE Knob
CHECK Indicator (Serves also as tempo and battery check indicator) 
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 Adapter (PSA-series: optional) 
Current Draw
40 mA (DC 9 V) 
Expected Battery Life
Carbon: 3 hours, Alkaline: 10 hours (will vary depending on the actual conditions of use) 
2.9 x 5.1 x 2.4" (73 x 129 x 59 mm) 
15 oz (420 g)