BOSS MO-2 Multi Overtone effects pedal

Official product image

Image: BOSS / Roland Corporation · Source

BOSS

MO-2 Multi Overtone

PitchCurrent

MDP overtone processor creating harmonically rich new textures from guitar or bass.

Quick specs

Power
9 V
Current draw
40 mA
Dimensions (in)
2.87 × 5.13 × 2.37 in
Weight (lb)
0.94 lb
Bypass
Buffered
Inputs
1× 1/4-inch phone Mono
Outputs
2× 1/4-inch phone Mono/Stereo

Compare this pedal

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Controls

  • MODE

  • BALANCE

  • TONE

  • DETUNE

Power requirements

Voltage
9 V
Power type
DC
Current draw
40 mA
Battery operation
Yes

Dimensions & weight

Width
2.87 in
Depth
5.13 in
Height
2.37 in
Weight
0.94 lb

Connections

Inputs
1× 1/4-inch phone Mono
Outputs
2× 1/4-inch phone Mono/Stereo
INPUT 1/4-inch
Present
OUTPUT A (MONO) 1/4-inch
Present
OUTPUT B 1/4-inch
Present
DC IN
Present

Features

Bypass
Buffered
Signal path
Digital
MIDI
No
Expression
No
Tap tempo
No
Footswitches
1
USB
No
Bluetooth
No
SKU
MO-2
Version
Current production

Documentation

Manufacturer page
Visit
Manual
Download
Specs verified
2026-09-22

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