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Jun. 2011
Specifications
BF-3: Flanger (BF-3A)
Nominal Input Level
-20 dBu
Input Impedance
1 MΩ
Nominal Output Level
-20 dBu
Output Impedance
1 kΩ
Recommended Load Impedance
10 kΩ or greater
Delay Time
0.3 mS–14.4 mS (GUITAR IN)
0.3 mS–6.3 mS (BASS IN)
LFO Speed
100 mS–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 6F22 (9 V) type (carbon)/Dry battery 6LR61 (9 V) type (alkaline)
AC Adaptor (PSA-series: optional)
Current Draw
40 mA (DC 9 V)
* Expected battery life under continuous use:
Carbon: 3 hours
Alkaline: 10 hours
These figures will vary depending on the actual conditions of use.
Dimensions
73 (W) x 129 (D) x 59 (H) mm
2-7/8 (W) x 5-1/8 (D) x 2-3/8 (H) inches
Weight
435 g /1 lb (including Battery)
Accessories
Owner's Manual (#5100021063)
Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTES," and
"Information") (#********)
Dry battery/9 V type (6F22) (#********)
* The battery that was supplied with the unit is for temporary use intended
primarily for testing its operation.
Options
AC Adaptor PSA-series
* 0 dBu = 0.775 Vrms
* Printed matters will not be supplied after the end of the production. Then,
download the electronic file from the Roland web site.
* In the interest of product improvement, the specifications and/or appearance of
this unit are subject to change without prior notice.
BF-3(T)
3
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