mxr MXR M77 Custom Badass Modified O.D., MXR M77SE Custom Badass Modified O.D. MXR M77 Custom Badass Modified O.D Owner manual

92503011258 revA

M77 MODIFIED OVERDRIVE

M77 MODIFIED OVERDRIVE

DESCRIPTION

• A hot-rodded classic overdrive
circuit with added versatility

• Adds sustain and gain without
coloring your guitar’s tone

• 100HZ knob allows a more
focused EQ when cut, or a
beeer tone when boosted

•

BUMP button engages an
alternate output EQ voicing
that boosts lows and mids

• True hardwire bypass for no
signal loss in bypass mode

CONTROLS

TONE knob shapes overall EQ

100HZ knob cuts/ boosts

at 100 Hz

BUMP button engages an

alternate output EQ voicing
that boosts lows and mids

OUTPUT knob controls the

volume of the effect

GAIN knob controls the amount

of overdrive gain

6 Footswitch toggles effect on/by-

pass (Red LED indicates on)

POWER

The MXR Custom Badass Modied
O.D. can be powered by one 9 volt
battery, a Dunlop ECB003 9 volt
AC adapter (ECB003E in Europe),
or a Dunlop DCB10 DC Brick
power supply.

DIRECTIONS

• Run a cable from your guitar
to the Modied O.D.’s Input jack
and run another cable from the
Modied O.D.’s Output jack to
your amplier.

• Set all the Modied O.D.’s
controls to the 12 o’clock
position.

• Turn the effect on by depressing
the footswitch.

• Rotate the Gain knob
clockwise to increase the
amount of overdrive gain or
counterclockwise to decrease it.

SAMPLE SETTINGS

NASHVILLE CAT

T-STYLE/ 1X12” REVERB
COMBO/ CLEAN

TEXAS GUNSLINGER

S-STYLE/ 4X10” REVERB
COMBO/ PUSHED

• Rotate the Tone knob clockwise
for a brighter sound; rotate the
Tone knob counterclockwise for
a darker sound.

• Rotate the Output knob clockwise
to raise the volume of the effect,
or counterclockwise to lower
the volume.

• Rotate the 100HZ knob clockwise
to increase the low end for a
thicker tone, or counterclockwise
for a more focused sound. At 12
o’clock the frequency is at.

• Engage the BUMP button
(Blue LED lit) for an alternate
EQ voicing that provides a low
and mid frequency output boost.

RAWK GAWD

LP/ UK STACK/ ON 11

SPECIFICATIONS

Input Impedance -1 MΩ
Output Impedance <7.5 kΩ

Signal to Noise* >87 dB
Tone Control ± 8 dB @ 27 KHz
100HZ Control ± 24 dB @ 100 Hz

Bump Button +6 dB low ~ mid boost

-3 dB @ 1 kHz
Gain Control ± 25 dB range @ 100 Hz

Bypass True Hardwire

Power Draw <4 mA

Power Supply DC 9 volt

0 dBV = 1Vrms

*A WEIGHTED, ALL CONTROLS @ MID POSITION

DUNLOP MANUFACTURING, INC.

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

TEL: [phone] FAX: [phone]