Standard Features
- All-in-one guitar processor with premium BOSS amps and effects
- Easy stompbox-style sound creation with an intuitive knob-based interface
- Exceptional audio quality with 24-bit AD and 32-bit DA conversion, 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
- Download and share ME-90 Livesets at BOSS Tone Exchange
- Optional Bluetooth® Audio MIDI Dual Adaptor allows you to edit sounds and stream audio from an iOS or Android mobile device
For optimal performance, stay up to date with the current ME-90 system software and BOSS Tone Studio.
Specifications
- 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.
- DA Conversion
- 32 bits
- Processing
- 32-bit floating point
- Effects
- 97 Types
- Memories
- 36 (User) + 36 (Preset)
- Phrase Loop
- 38 sec. (MONO)
- Tuner Internal Detection
- +/-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
- Output Impedance
- OUTPUT (L/MONO, R): 1 k ohm
PHONES: 44 ohms
SEND: 1 k ohm
- Recommended Load Impedance
- OUTPUT (L/MONO, R): 10 k ohms or greater
PHONES: 44 ohms or greater
SEND: 10 k ohms or greater
- Controls
- BANK DOWN/AMP switch, BANK UP/EQ switch, CTL/REV switch,
MEMORY/MANUAL switch, 1/COMP switch, 2/OD/DS switch,
3/MOD switch, 4/DELAY switch, PEDAL FX switch,
Gt. AMP/LINE switch, POWER switch,
EXIT button, WRITE button, CTL button, EDIT button,
PREAMP TYPE knob, GAIN knob, BASS knob, MIDDLE knob,
TREBLE knob, LEVEL knob,
REVERB knob,
COMP/FX1 TYPE knob, SUSTAIN/SENS/-1OCT knob,
ATTACK/TONE/-2OCT/DEPTH knob, LEVEL/PEAK/DIRECT knob,
OD/DS TYPE knob, DRIVE knob, TONE knob, LEVEL knob,
MOD TYPE knob, RATE/KEY knob, DEPTH/HARMONY knob,
E.LEVEL/RESONANCE knob,
DELAY TYPE knob, TIME knob, FEEDBACK knob, E.LEVEL knob,
OUTPUT LEVEL knob, PEDAL FX TYPE knob,
PEDAL FX pedal
- Display
- 7 segments, 2 characters (LED)
- Connectors
- INPUT jack, OUTPUT (L/MONO, R) jacks, SEND jack, RETURN jack: 1/4-inch phone type
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.
- Accessories
- STARTUP GUIDE
Alkaline battery (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