Boss MO-2 Multi Overtone Guitar Effects Pedal

Product ID: 98760

0 Review(s) Add Review

  • Dawsons Delivery Delivery: FREE
Stock Checker v
In stock and ready to dispatch!
  • Buy a BOSS compact between 01/10/2017 and 30/09/2018, go to BOSS Collectors Club, register your purchase, and get some cool free stuff
  • Incorporates BOSS' unique Multi-Dimensional Processing technology
  • Enhances and thickens your guitar sound for greater expression
  • Great for both electric guitar and bass, clean or distorted
  • Three different modes with wide range of tonal adjustment
  • Easy to use controls offer powerful results
  • Ultra-responsive to changes in volume and dynamics to work harmoniously alongside your playing style
  • Mono or stereo output to offer greater signal routing options
  • Free 5 year warranty when registered with BOSS
Finance Options
  • More Info
    • Purchase Price
    • Deposit to Pay
    • Monthly Payments of
    • Amount of Credit
    • Total Repayable
    • Duration of Agreement Mths
    • Rate of Interest (Fixed)
    •  APR Representative
    • + Finance Information

  • Flexible finance available on orders over £250
  • Easy application online
  • Spread your payments over 12, 24 or 36 months
retail finance
More Info
Delivery & Returns

Delivery to UK mainland addresses* is FREE on orders over £75 and up to 30kg. (As a guide, a standard electric guitar weighs approx. 3-5kg).

Delivery on orders below £75 are charged at £4.45!

Delivery to Northern Ireland, the Scottish Highlands & Islands, Isle of Man, Isle of Wight, Channel Islands and the Republic of Ireland. is weight dependant and will be indicated at the checkout

Delivery above 30kg to ANY location will vary according to weight and will be indicated at the checkout

LocationPriceStandard Delivery
UK mainland*FREE on orders over £75 £4.45 on orders under £751-3 working days
Northern Ireland, Scottish Highlands & Islands Isle of Man Isle of Wight Channel Islands Republic of Ireland£12.95 – any order value up to 30kg Over 30kg - please call1-3 working days
OverseasPlease call for detailsPlease call

Full delivery information

Returns Policy



If you're looking for something a little different from your guitar effects, then look no further than the BOSS MO-2 Multi Overtone Guitar Effects Pedal. By employing BOSS' Multi-Dimensional Processing, the MO2 pedal has three differing modes of overtone enhancement. It works by analysing your input signal and applying the ideal effect accordingly. The ultra-responsive circuitry makes real-time adjustments based on incoming volume levels and shifts in playing dynamics, so that the effect adapts along with your performance.

Useable on clean and distorted tones or even bass guitars, this pedal will provide innovators with enhanced tones they could only dream of previously. Whether you're looking to encourage a multi-string resonance that enhances your rhythm chops, or beef up your lead licks with an octaval partner, the MO-2 is equipped to get the job done with finesse.

Intuitive control layout

Across the top panel you'll find four control knobs: Balance; Tone; Detune; Mode Selector. Balance allows you to adjust the wet/dry signal ratio of the output effect. The Tone control allows you to focus the effect's bias from bass to treble.

The mode knob switches between three distinct overtone settings. The MO-2 targets frequency ranges with Mode 1 accentuating higher frequencies, Mode 2 accentuating mids, and Mode 3 giving more power to the sub-octave frequencies.

Detune shifts the pitch of the output, which in turn responds to the mode that you select. In Mode 1, the greater the Detune level, the fatter sounding your overall guitar signal is. In Mode 2, a rotary speaker-like effect is created offering subtle signal modulation. In Mode 3, a chorus-like effect is adopted. The level of effect over your signal is in your hands, and the MO-2 is adaptable across all musical genres. Whether you want a bright country inspired twang, a shimmering bell-like quality, organ-like warble, or greater low-end definition to accompany choppy clean licks, the MO-2 will duly oblige you.

The Boss MO-2 Multi Overtone Guitar Effects Pedal utilises new technology and custom DSP, which is married with the classic Compact Series look and build. As we’ve all come to expect, this piece of kit is built like an absolute tank. Whether you choose a 9-Volt battery or an external power supply, it is easy to power, easy to use, and a joy to play around with.

ModelMO-2 Multi Overtone Guitar Effects Pedal
Dimensions (H x W x D)59 x 73 x 129mm
Weight435 g
Nominal Input Level 20 dBu
Input Impedance 1 M ohm
Nominal Output Level 20 dBu
Output Impedance 1 k ohm
Recommended Load Impedance 10 k ohm or greater
Controls Pedal switch
TONE knob
MODE knob
IndicatorCHECK indicator (Serves also as battery check indicator)
Connectors INPUT jack
AC adaptor jack (DC 9 V)
Power Supply Alkaline battery (9V, 6LR61) or Carbon-zinc battery (9V, 6F22)
AC adaptor (sold separately)
Current Draw 40 mA
* Expected battery life under continuous use
Alkaline:Approx. 10 hours
Carbon: Approx. 3 hours
These figures will vary depending on the actual conditions of use.
Included Accessories Owner's Manual
Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTE," and "Information")
Alkaline battery (9V, 6LR61)
Optional Accessories AC Adaptor (PSA series)

0 Review(s) Add Review

Write Your Own Review

Write Your Own Review

Overall Rating