Boss MO-2 Multi Overtone

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Boss MO-2 Multi Overtone

Boss

MO-2 Multi Overtone

4.9 Expert Rating

Product Info

Article Number: 305449
Brand: Boss
Model: MO-2 Multi Overtone
Price: $130.90

* Prices may vary. Check retailer for current pricing and availability.

The MO-2 is a clever little box that adds some serious character to your guitar. It’s not a replacement for a chorus or a harmonizer, but rather a unique tool for thickening your tone and creating interesting textures—perfect for adding a touch of shimmer to clean tones or creating weird, almost synth-like sounds in heavier settings. If you’re looking for something genuinely different and affordable, this is worth a look.

Product Description

  • Boss MO-2 Multi Overtone
  • Electric Guitar Effects
  • Overtone Generator
  • Adds artificial overtones to the guitar signal
  • MDP technology
  • Custom DSP chip
  • High dynamic absorption
  • 3 Different sound modes
  • Mono input
  • Mono / stereo output
  • Controls for: Balance
  • Tone
  • Detune
  • Modeswitch
  • Required 9V AC power supply
  • battery operation possible
  • both are NOT included in delivery
PROS
  • • MDP technology delivers surprisingly natural overtone generation.
  • • Compact size makes it pedalboard-friendly for most setups.
  • • Boss’s robust construction ensures long-term reliability in gigging environments.
  • • Detune control offers a wide range of harmonic textures, from subtle to wild.
CONS
  • • Limited to mono input/output restricts stereo image manipulation.
  • • DSP chip, while efficient, can introduce slight latency at higher settings.
  • • The three modes, while versatile, might feel restrictive for some users.

Product Video

Key Features

Effect Type Overtone Generator
Controls Balance, Tone, Detune, Modeswitch
Bypass Type True Bypass
Power Supply 9V DC (optional battery operation)
Connections Mono Input, Mono/Stereo Output
Dimensions 11.2 in x 2.8 in x 3.6 in

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Frequently Asked Questions

Balance blends the original signal with the overtone-enhanced signal; full left emphasizes the original, full right prioritizes the overtone effect.
Essentially, yes. True bypass ensures your signal passes unaffected when the pedal isn’t engaged, preserving your guitar’s natural tone.
While designed primarily for guitar, the MO-2 can be used with bass; however, the higher frequencies added might sound thin depending on the bass’s pickup and EQ settings.

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