The BOSS ME series has been a favorite of performing guitarists for over three decades, combining multi-effects power with intuitive hands-on control for crafting tones in seconds. The ME-90 is the most advanced ME model to date, offering exceptional audio quality with 24-bit AD/DA and 32-bit floating point processing, flagship-grade AIRD amp models, IR loading, an effects loop, and more. Compact, battery-powered, and filled with premium BOSS tones, this versatile all-in-one processor makes it easy to build customized sound setups for every playing situation.
All-in-one guitar processor with premium BOSS amps and effects
Easy stompbox-style sound creation with an intuitive knob-based interface
Superior sound quality with 24-bit AD/DA, 32-bit floating-point processing, and 48 kHz sampling rate
Eleven onboard AIRD amp models and 60 different effects derived from the flagship GT-1000
Dedicated amp section plus seven simultaneous effect categories with multiple types to choose from
Edit parameters, swap out amp and effect types, and more with BOSS Tone Studio
Eight multi-function footswitches and a newly redesigned expression pedal with toe switch
36 ready-to-play preset patches and 36 user patches for storing custom setups
Manual mode for pedalboard-style operation and Memory mode for switching complete patch setups
Rear-panel switch to optimize the audio outputs for a guitar amp or full-range sound system
Load up to three user speaker IRs with the ME-90 IR Loader software for Windows/macOS
Send/return loop for external pedals
Light, durable design and colorful status LEDs
Powered via four AA batteries or optional AC adaptor
USB-C connector for communicating with BOSS Tone Studio and audio recording/playback with music production software
Optional Bluetooth Audio MIDI Dual Adaptor allows you to edit sounds and stream audio from an iOS or Android mobile device
Sampling Frequency : 48 kHz
AD Conversion : 24 bits + AF method AF method (Adaptive Focus method) This is a proprietary method from Roland & BOSS that vastly improves the signal-to-noise (SN) ratio of the AD and DA converters.
PHONES jack: Stereo miniature phone type USB COMPUTER port: USB Type-C(R) Bluetooth ADAPTOR connector: Dedicated connector DC IN jack
Power Supply : Alkaline battery (AA, LR6) x 4 or AC adaptor
Current Draw : 190 mA
Expected battery life under continuous use : Alkaline battery: Approximately 6.5 hours * This can vary depending on the specifications of the batteries, capacity of the batteries, and the conditions of use.
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