Moog MF Chorus Quick Start Guide

FILM PROJECTOR

THICK CHORUS

ECHO ROOM

RATE - Specifies the rate at which the LFO (Low

Freque ncy O scillator) modulates the a nalo g delay

time. Slower setti ngs are ideal for large classic

sweeps, whi le faster settings create spi nning, rotary

and film pro jecto r effect s.

EXPRESSION PEDAL INPUT: This input is assigned to the

Rate control. Use it to sweep from slow shifts to chopping

musical extremes. With Rate set to maximum, audio rate

modulation is possible.

DEPTH - Determines the amount of modulation applied

to the delay time. As this control is increased, the

motion transforms from subtle vibrato to chorus, and

then into multi-octave time modulation.

MIX: In the down position the chorus sound is open and

natural. At middle position the sound becomes thick and

warmth is increased. In the up position (Vibrato), only

the wet signal is heard.

TIME - Minimum position is perfect for vibrato and

bright chorus, while mid position shifts the tone to a

deep choral motion. At maximum position, beautiful

modulated slap delay is achieved.

MONO/STEREO SWITCH: To access both outputs (in

bypass), you will need to remove the bottom of the MF

Chorus and set this switch to Stereo. Then use a ¼” TRS

to TS insert cable or TRS to TS splitter.

WARNING: When set to Stereo and in bypass, excessive

loading may occur. To avoid this, set this switch to Mono.

A stereo output will still be present.

M E TAL L IC V I B R ATO

FEEDBACK - At low settings this control adds a

slight resonance to the motion of a sound. At mid

position, a more focused peak is created, and at

maximum position with Time set to maximum - slap

delay with beautiful echoes is achieved.

SPECS

SIGNAL PATH: 100% Analog

BYPASS TYPE: True bypass

POWER: +9VDC

WEIGHT: 18oz (0.5kg)

ENCLOSURE: Cast aluminum

DIMENSIONS: D=5.75” (14.4 cm) W=3.25” (8.3 cm)

H=2.25” (5.8 cm)

DELAY TIME: <3.2mS – 60mS (2mS – 70mS with Modulation)

LFO RATE: <.05Hz - >13Hz (>25Hz With expression)

LFO SHAPE: Exponentiated Triangle

EXPRESSION: Controls RATE (max input level: +5VDC)

INPUT IMPEDANCE: >1 M

OUTPUT IMPEDANCE: 1000Ω Max

MAX INPUT LEVEL: +7.5dB

MAX OUTPUT LEVEL: +10dBμ

CURRENT: 16mA Nominal / 20mA Max

OUPUT STEREO: LEFT (Mono) = Dry+Wet

RIGHT = Dry - Wet

REGISTRATION

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Moog Music warrants that its products will be free from

defects in materials and workmanship, and shall conform

to specifications current at the time of shipment, for a

period of one year from date of purchase. For complete

warranty details visit www.moogmusic.com/warranty