Dunlop Manufacturing M103 - Manual (Page 2)

SAMPLE SETTINGS
M103 BLUE BOX
DESCRIPTION
• Fuzzes up your guitar signal, then
duplicates it two octaves down
• Blend control sets mix of wet
and dry signals
CONTROLS
OUTPUT controls overall
volume of effect
BLEND controls mix or wet
and dry signals
FOOTSWITCH toggles
effect on/bypass (red LED
indicates on)
DIRECTIONS
• Run a cable from your guitar to
the Blue Box’s INPUT jack and
run another cable from the Blue
Box’s OUTPUT jack to your
amplifier.
• Turn the OUTPUT knob
clockwise to BOOST the
effect’s overall volume.
SPECIFICATIONS
Input Impedance
1 MΩ
Output Impedance <20 kΩ
Input Sensitivity Level -56 dBV
Nominal Input Level -22 dBV
Max Output Level -5 dBV
Noise Floor* >100 dBV
Bypass Hardwire
Current Draw
Effect On 4 mA
Effect Off 1.5 mA
Power Supply 9 volts DC
0 dBV = 1Vrms
*All controls @ full clock wise position. A-weighted
• Rotate the OUTPUT knob
to increase overall volume of
effect or counterclockwise to
decrease it.
• Rotate BLEND knob clockwise
to increase amount of sub-octave
fuzz or counterclockwise to
decrease it.
7th ARMY
FAT FUZZ
DEE PHUNK
MAG-LITE DROOLIN’ IN
THE RAIN
POWER
The MXR Blue Box is powered
by one 9-volt battery (remove
bottom plate to install), a 9-volt
AC adapter such as the Dunlop
ECB003/ECB003E, or a DC Brick
™
power supply.
DUNLOP MANUFACTURING, INC.
P.O. BOX 846 BENICIA, CA 94510 U.S.A.
TEL: 1-707-745-2722 FAX: 1-707-745-2658