Dunlop Manufacturing M89 User Manual

92503013534 revA

M89 BASS OVERDRIVE

M89 BASS OVERDRIVE

DESCRIPTION

• A unique overdrive circuit
designed specically for bass

• Separate clean and drive
controls for tonal versatility

• 100% analog circuitry for rich

warm tone

CONTROLS

CLEAN knob blends in a

tuned clean signal with the
overdrive signal

VOLUME knob controls the

overall volume of the pedal

TONE knob controls the color

of the overdrive signal

DRIVE knob controls the

amount of overdrive

FOOTSWITCH toggles
effect on/by bass (white
LED indicates on)

POWER

The MXR Bass Overdrive is
powered by one 9 volt battery
(remove bottom plate to install),
a 9 volt AC Adapter such as the
Dunlop ECB003/ECB003EU or
a power supply such as the
DC Brick

™

.

DIRECTIONS

• Run a cable from your bass
to the Bass Overdrive’s Input

jack and run another cable from

the Bass Overdrive’s Output to

your amplier.

• Set all controls to the 12

o’clock position.

• Turn the effect on by depressing
the FOOTSWITCH.

• Rotate the CLEAN control

clockwise to increase the blend

of preset EQ clean signal or

counterclockwise to decrease it.

SAMPLE SETTINGS

IRON HAND SMOOTH DRIVEBULLS ON PARADE

• Rotate the VOLUME control

clockwise to increase the

overall volume of the effect or

counterclockwise to decrease it.

• Rotate the TONE control
clockwise for a brighter

tone or counterclockwise

for a darker sound.

• Rotate the DRIVE control

clockwise to increase the

amount of overdrive or

counterclockwise to
decrease it.

SPECIFICATIONS

Input Impedance 1 MΩ
Output Impedance <10 kΩ

Signal to Noise* >95 dB

Current Draw 19 mA
Power Supply 9 volts DC

*A-weighted, Vref = 1Vrms

DUNLOP MANUFACTURING, INC.

P.O. BOX 846 BENICIA, CA 94510 U.S.A.

TEL: [phone] FAX: [phone]