Dunlop Cry Baby CBM105Q Setup Instructions

THE ORIGINAL SINCE 1967.

92503019907REVB

CBM105Q CRY BABY

®

BASS MINI WAH

POWER

The CBM105Q Cry Baby Bass
Mini Wah is powered by one 9-volt
battery (remove bottom plate to install),
an AC adapter such as the Dunlop
ECB003/ECB003EU, or the DC Brick™
and Iso-Brick™ power supplies.

CONTROLS

• VOL knob controls ef fect volume

• Q knob adjusts frequency width
of wah effect

• Silent auto-return s witching puts
pedal into bypass mod e when
you take your foot off ro cker

• AUTO-RETURN DEL AY control
(internal) sets how long ef fect rings
out after being disenga ged

VOL knob controls effect volume

Auto-return switching

SPECIFICATIONS

Impedance

Input 1 MΩ
Output

1 kΩ

Resonant Frequency

Heel Down 180 Hz
Toe Down 1800 Hz

Output Characteristics

Maximum Level +7.5 dBV
VOL Control (Volume) 0dB/-21 dB
Heel Down Gain* +22 dB / +8.5 dB
Toe Down Gain** +32 dB / +12.5 dB

Bypass

Automatic Buffered
Delay** 35ms to 550ms
Delay Factory Preset 290ms

Noise Floor***

Bypass -100 dBV
Heel Down (Effect On) -94 dB
Toe Down -87 dBV

Current Draw

6.7mA

*VOL full CW, Q ADJ full CW/C CW
**Internal Adjustment
***A-w eighted, VOL and Q ADJ full CW, 0dBV = 1V

RMS

SETUP INSTRUCTIONS

• Run an instrum ent cable from
your guitar to the CBM105Q’s
INSTRUMENT jack and another
cable from the CBM105Q’s AMPLIFIER
jack into your amplifier’s input.

• Set VOL and Q controls to their
middle positions.

• The CBM105Q is bypa ssed (off )
while your foot is off the pedal.
To engage the wah effect, simply
press the toe of the p edal down
with your foot.

• Rock your foot back and forth on the
pedal to hear the voc al, expressive
tones that the Cry B aby Wah is
famous for.

Q CONTROL adjusts wah
frequency width filter intensity

• Rotate Q control clockwise for
a narrower frequenc y range
and a more vocal sound ; rotate
counterclockwise for a m ore
subtle wah filter effect.

• Rotate VOL control clockwise
to increase effect v olume or
counterclockwise to de crease it.

• To increase e ffect ring-out time,
remove bottom plate an d rotate
AUTO-RETURN DEL AY pot
counterclockwise (s et to 12 o’clock
by default). To decrease effe ct ring
out time, rotate the control clo ckwise.

AUTO-RETURN DELAY POT (INTERNAL)

CONTROL DIAGRAMS