Boss MD-500 Ultra-Versatile Modulation Multi-Effects Pedal for Electric Guitars

SKU: ROMD500 MFR: MD-500
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Key Features

  • Explore a universe of sound with the Boss MD-500's ultra-versatile modulation effects.
  • Craft your unique tone using the MD-500's 12 diverse modes, from chorus to slicer effects.
  • Experience pristine audio quality with 32-bit processing for studio-grade modulation.
  • Seamlessly integrate this compact, durable modulation pedal into any electric guitar setup.
  • Easily tweak parameters on-the-fly with dedicated knobs, perfect for live performances.
  • Store & recall your favorite modulation settings with 198 memories for instant access.
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Special Order?Estimated to Ship: 08/16/2025
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Boss MD-500 Specifications

  • Compatibility

    Electric Guitars

  • Sampling Frequency

    96 kHz

  • AD/DA Conversion

    32 bits

  • Processing

    32-bit floating point

  • Modes

    12 modes
    CHORUS
    FLANGER
    PHASER
    CLASSIC VIBE
    VIBRATO
    TREMOLO
    DIMENSION
    RING MOD
    ROTARY
    FILTER
    SLICER
    OVERTONE

  • Memory

    198 (99 banks x 2 [A] [B]), 297 (99 banks x 3 [A] [B] [C])

  • Nominal Input Level

    INPUT A/MONO, B: -10 dBu

  • Maximum Input Level

    INPUT A/MONO, B: +8 dBu

  • Input Impedance

    INPUT A/MONO, B: 1 M Ohms

  • Nominal Output Level

    OUTPUT A/MONO, B: -10 dBu

  • Maximum Output Level

    OUTPUT A/MONO, B: +8 dBu

  • Output Impedance

    OUTPUT A/MONO, B: 2 k Ohms

  • Recommended Load Impedance

    OUTPUT A/MONO, B: 20 k Ohms or greater

  • Bypass

    Buffered bypass or True bypass (with relays)

  • Controls

    A switch, B switch, TAP/CTL switch
    DOWN button, UP button, EXIT button, EDIT button
    MODE knob, TIME/VALUE knob, PRE-DELAY knob, E.LEVEL knob, LOW knob, HIGH knob

  • Display

    Graphic LCD (128 x 64 dots, backlit LCD)

  • Connectors

    INPUT (A/MONO, B) jacks, OUTPUT (A/MONO, B) jacks: 1/4-inch phone type
    CTL 1,2/EXP jack: 1/4-inch TSR phone type
    USB COMPUTER port: USB type B
    MIDI (IN, OUT) connectors
    DC IN jack

  • Power Supply

    Alkaline battery (AA, LR6) x 4, AC adaptor (sold separately)

  • Current Draw

    225 mA

  • Expected battery life - continuous use

    Alkaline: Approx. 4.5 hours

  • Dimensions (WxDxH)

    170 x 138 x 62mm (6.69 x 5.43 x 2.44")

  • Weight

    Including battery: 1.0kg (2.20 lbs)

  • UPC Code

    761294511275

Designed For Use With:

  • Guitar Pedal

Need Help?

For any questions about compatibility with this product, call us at 800-223-2500 or you can email us any time.

About Boss MD-500

Make your music come alive with the MD-500 Ultra-Versatile Modulation Multi-Effects Pedal for Electric Guitars, a state-of-the-art device powered by Boss technology. This advanced pedal offers an extensive range of modulation effects, providing musicians with an almost limitless sound palette to explore and create with.

The MD-500 is equipped with 28 unique algorithms and intensive programming parameters, making it a versatile tool for any musician. It boasts a class-defying 32-bit AD/DA, 32-bit floating point processing, and a 96 kHz sampling rate, delivering a pristine sound quality that surpasses even the best studio hardware.

This multi-effects pedal features 12 modes and 28 modulation types, all with deep editing parameters. It includes classic mod effects and Boss originals, all enhanced with cutting-edge technology. The A/B Simul mode allows you to use two patches at once, offering a series/parallel connection and mixed or split A/B output.

The MD-500 also includes an Insert Loop function, enabling you to use mod effects before, after, or around drive pedals. With 297 onboard patch memories and hands-on controls, this pedal offers a high level of customization. It also provides MIDI I/O for interfacing with MIDI control devices and USB-MIDI for connecting to the MD-500 Editor/Librarian or a DAW.

The MD-500 features many new Prime types developed with cutting-edge Boss tech, along with authentic sonic recreations of vintage classics like the CE-1 Chorus Ensemble, Roland Dimension D, '70s script phaser, '80s tri-chorus, and more.

The MD-500 offers an advanced interface with a large LCD that clearly displays the patch name and other vital performance information. It also provides easy access to deep editing parameters and advanced control features. With the MD-500, you can add amazing width and depth to your sound, making it an essential tool for any musician looking to enhance their performance.

Experience the extraordinary sound quality of the MD-500 Ultra-Versatile Modulation Multi-Effects Pedal for Electric Guitars, and take your music to new heights.

Boss MD-500 Features

  • Advanced modulation multi-effects pedal for electric guitars, powered by Boss technology
  • Features 28 unique algorithms and 12 modes with 28 modulation types, all with deep editing parameters
  • Equipped with class-defying 32-bit AD/DA, 32-bit floating point processing, and 96 kHz sampling rate for superior sound quality
  • Includes A/B Simul mode and Insert Loop function for enhanced versatility and customization
  • Provides MIDI I/O and USB-MIDI for interfacing with other devices and software
  • Large LCD display for easy access to vital performance information and deep editing parameters

Warranty Information

This product has a limited warranty of 12 months.

Product Documents

User Manual

Key Features

  • Explore a universe of sound with the Boss MD-500's ultra-versatile modulation effects.
  • Craft your unique tone using the MD-500's 12 diverse modes, from chorus to slicer effects.
  • Experience pristine audio quality with 32-bit processing for studio-grade modulation.
  • Seamlessly integrate this compact, durable modulation pedal into any electric guitar setup.
  • Easily tweak parameters on-the-fly with dedicated knobs, perfect for live performances.
  • Store & recall your favorite modulation settings with 198 memories for instant access.

What's in the box:

  • Boss MD-500 Ultra-Versatile Modulation Multi-Effects Pedal
  • 4x Alkaline Battery(AA/LR6)
  • Owner's Manual
  • Leaflet "USING THE UNIT SAFELY"
  • Boss 1 Year Parts & 90 Day Labor Warranty