This document is the owner's manual for the BOSS BF-3 Flanger product, which introduces the features and characteristics of the product
The BOSS BF-3 Flanger is a stereo guitar effects unit featuring a new "ULTRA" mode for intense effects and a "GATE/PAN" mode for three-dimensional rotation. It includes a "MOMENTARY" mode for applying effects at specific points in a phrase and a "Tap Tempo" function to set the rate to the pedal's press tempo.
| Nominal Input Level | -20 dBu |
|---|---|
| Input Impedance | 1 M Ω |
| Nominal Output Level | -20 dBu |
| Output Impedance | 1 k Ω |
| Delay Time (Guitar) | 0.3 mS–14.4 mS |
| Delay Time (Bass) | 0.3 mS–6.3 mS |
| LFO Speed | 100 mS–18 S |
| Residual Noise | -95 dBu |
| Power Supply | DC 9 V; Dry battery (9 V type) |
| Dimensions | 73 (W) x 129 (D) x 59 (H) mm |
The expected battery life is 3 hours for Carbon batteries and 10 hours for Alkaline batteries under continuous use.
Yes, you can use an optional BOSS PSA-Series AC Adaptor to play without worrying about battery power.
Normal operation will continue should the line voltage be interrupted, such as during a power blackout.
You can set the RATE to the tempo at which the pedal is pressed using the Tap Tempo function.