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M148 micro chorus – Dunlop Manufacturing M148 User Manual

Page 2

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DIRECTIONS
• Run a cable from your guitar to the

Micro Chorus’ INPUT jack and run
another cable from the Micro Chorus’
OUTPUT jack to your amplifier.

• Turn the Micro Chorus effect on by

depressing the footswitch; the red LED
will illuminate, indicating that the effect
is activated.

• Turn the RATE knob clockwise to

increase the chorus speed towards a
watery shimmer, counterclockwise for
a slower rotating sound.

SAMPLE SETTINGS

M148 MICRO CHORUS

SPECIFICATIONS
Input Impedance

1 MΩ

Output Impedance

1 kΩ, 1 kHz

Max Input Level

-5 dBV, 500Hz

Max Output Level

+8 dBV

Rate Control

0.25 Hz, 7.5 Hz

Noise Floor*

-89 dBV

Delay Time

4.2 ms, 6.8 ms

Frequency Response

Delayed Signal

20 Hz to 4.5 kHz

Dry Signal

20 Hz to 20 kHz

Bypass

True Hardwire

Current Draw

5 mA

Power Supply

9 volt DC

*A-weighted, Rate control full counterclockwise

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

DESCRIPTION
• Adds rich chorus textures, from sparkly

watery shimmers to intense rotating
speaker simulation

• All analog circuitry with bucket brigade

technology for warm analog tone

• True bypass with LED
• Joins the ranks of MXR Classics such

as the Phase 90, Dyna Comp and
Micro Amp

POWER
The MXR Micro Chorus can be
powered by one 9-volt battery
(accessed by removing the pedal
bottom plate), a 9-volt AC adapter such
as the Dunlop ECB003/ECB003E, or a
DC Brick

power supply.

.

CONTROLS
• RATE knob adjusts the speed

of the chorus effect.

• FOOTSWITCH toggles effect on/

bypass (red LED indicates on)

“BLACK 2 FADE”

METAL BALLAD

“GRUNGE AS

YOU ARE”

CLASSIC 90’s

“CALIFORNICHORUS”

ALTERNATIVE-POP

RATE

RATE

RATE