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The BOSS ME90B is an easy stompbox-style multi-effects processor built for sound creation with an intuitive knob-based interface. Filled to the brim with pro performance tools for bassists. Extend your creative range with 61 effects optimized for bass, giving you everything you need to deliver superior bass performance.

Key Features

• 61 Stored Effects – Choose from 61 effects from the BOSS bass effects library using the simple-to-use interface!
• Saved Sounds - 36 ready-to-play preset memories and 36 user memories for storing custom setups.
• Easy Switching - Eight multi-function footswitches and an expression pedal with toe switch
• Use Your Current Pedals Too! – Use the Send/Return loop to use your external pedals in conjunction.
• Load Impulse Responses - Load up to three user speaker IRs.
• Use in Manual Mode – By switching to Manual mode, this turns the unit into a pedalboard-style operation and can use Memory mode for switching complete setups if need be.

Shape your core tone with 10 bass preamps crafted with BOSS’s cutting-edge AIRD technology. Connect to stage amps, house PA systems, and computers. And with the hands-on interface, expression pedal, and direct-access footswitches, you can create and perform in the moment with nothing to slow you down. Adjust the Blend knob for mixing in the direct bass sound to get the exact tone you need. 

The dedicated preamp section plus six simultaneous effect categories with multiple types to choose from, including ten onboard AIRD preamp models.

Enjoy superior sound quality with 24-bit AD and 32-bit DA conversion, 32-bit floating-point processing, and 48 kHz sampling rate.

Boss Tone Studio

Edit parameters, swap out preamp and effect types, and more with BOSS Tone Studio. USB-C connector for communicating with BOSS Tone Studio and audio recording/playback with music production software.

Specifications

• Powered via four AA batteries or optional AC adaptor.
• Download and share ME-90B Livesets on BOSS Tone Exchange.
• Optional Bluetooth Audio MIDI Dual Adaptor allows you to edit sounds and stream audio from an iOS or Android Device.
• Light, durable design and colourful status LEDs.
• Rear-panel switch to optimize the 1/4-inch audio outputs for a bass amp or full-range sound system.
• Stereo 1/4-inch outputs and mono XLR balanced output with ground lift switch.