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Boss ME-90B Bass Multi-Effects Pedal

Manufacturer #:ME-90B

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Boss ME-90B Bass Multi-Effects Pedal

Boss ME-90B Bass Multi-Effects Pedal: The Ultimate Tool for Creative Bassists

The Boss ME-90B Bass Multi-Effects Pedal is a powerhouse for bassists who refuse to compromise on tone and versatility. Designed to be the cornerstone of your performance, the ME-90B is packed with professional tools that cater to the innovative bassist. This all-in-one processor features 61 effects optimized for bass, 10 bass preamps crafted with the latest AIRD technology, and seamless connectivity options for stage amps, house PA systems, and computers. The intuitive knob-based interface, combined with the hands-on expression pedal and direct-access footswitches, empowers you to perform in the moment without anything slowing you down.

Effortless Sound Shaping and Premium Features

This bass processor not only simplifies sound creation with its stompbox-style operation but also elevates your sound with superior quality. With 24-bit AD and 32-bit DA conversion, 32-bit floating-point processing, and a 48 kHz sampling rate, the ME-90B delivers studio-quality sound that can stand up to rigorous performance demands. The pedal includes a comprehensive selection of effects from the BOSS bass effects library, arranged into six categories that can be used simultaneously, and a dedicated preamp section for in-depth tone sculpting.

Comprehensive Control and Connectivity

The ME-90B excels in live performance flexibility. It offers 36 preset memories and 36 user memories for storing custom setups, allowing you to switch between different sound setups effortlessly. A Blend knob is provided for mixing in the direct bass sound, ensuring your tone retains its natural character. The pedal also includes stereo 1/4-inch outputs and a mono XLR balanced output with a ground lift switch, catering to a variety of connectivity needs. The rear-panel switch optimizes the audio outputs for different sound systems, ensuring the best possible performance in any venue.

Designed for the Performing Artist

Not only is the ME-90B designed for performance, but it also supports practice and recording. This compact and battery-powered unit is ready for any playing scenario, with USB connectivity for direct recording and a headphones jack for silent practice. The ME-90B supports loadable user speaker IRs and extensive editing through BOSS Tone Studio, enhancing your creative range. Additionally, the optional Bluetooth® Audio MIDI Dual Adaptor allows for sound editing and audio streaming directly from your mobile device, making this pedal a versatile choice for modern bassists.


  • Sampling Frequency: 48 kHz
  • AD Conversion: 24 bits + AF method (Adaptive Focus method)
  • DA Conversion: 32 bits
  • Processing: 32-bit floating point
  • Effects: 93 Types
  • Memories: 36 (User) + 36 (Preset)
  • Phrase Loop: 38 sec. (MONO)
  • Internal Tuning Detection Accuracy: ±0.1 cent
  • Nominal Input Level: INPUT: -10 dBu, RETURN: -10 dBu
  • Maximum Input Level: INPUT: +7 dBu, RETURN: +7 dBu
  • Input Impedance: INPUT: 1 M ohm, RETURN: 1 M ohm
  • Nominal Output Level: OUTPUT L/MONO, R: -10 dBu, PHONES: -10 dBu, SEND: -10 dBu, BALANCED OUTPUT: -10 dBu
  • Output Impedance: OUTPUT L/MONO, R: 1 k ohm, PHONES: 44 ohms, SEND: 1 k ohm, BALANCED OUTPUT: 600 ohms
  • Recommended Load Impedance: OUTPUT L/MONO, R: 10 k ohms or greater, PHONES: 44 ohms or greater, SEND: 10 k ohms or greater, BALANCED OUTPUT: 600 ohms or greater
  • Controls: Various switches, buttons, and knobs for detailed sound shaping (detailed list available in user manual)
  • Display: 7 segments, 2 characters (LED)
  • Connectors: INPUT jack, OUTPUT (L/MONO, R) jacks, SEND jack, RETURN jack, BALANCED OUTPUT jack, PHONES jack, USB COMPUTER port, Bluetooth ADAPTOR connector, DC IN jack
  • Power Supply: Alkaline battery (AA, LR6) x 4 or AC adaptor
  • Current Draw: 195 mA
  • Expected battery life under continuous use: Approximately 6 hours (varies with battery type and conditions of use)
  • Accessories Included: STARTUP GUIDE, Alkaline batteries (AA, LR6) x 4, Leaflet "USING THE UNIT SAFELY"
  • Options (sold separately): AC adaptor (PSA-S series), Bluetooth(R) Audio MIDI Dual Adaptor (BT-DUAL), Carry Bag (CB-ME80, CB-BU10)
  • Dimensions: Width: 17-1/2 inches, Depth: 8-11/16 inches, Height: 2-11/16 inches, Maximum Height: 3-11/16 inches
  • Weight (including battery): 6 lb 7 oz

This pedal ships fully insured with signature required.