BOSS / ME-90-WH

A special edition ME-90-WH is now available in stylish colors. This is a 2024 limited production color that has a beautiful contrast with the black knob and has a high-quality and elegant atmosphere.

BOSS's ME series is a multi-effector that is equipped with a comprehensive set of parameter knobs and footswitches in a lightweight and robust housing. It provides intuitive sound creation through knob operation similar to that of a compact effector, and flexible control that suits the player's playing style.
The latest model, the ME-90, inherits these concepts while incorporating numerous updates. Excellent sound quality is achieved with a sampling rate of 48kHz and internal 32bit float (floating point) processing. Equipped with an AIRD preamplifier that brings the sound and playing feel of a vacuum tube amp, and a number of effects designed using the highest quality algorithms, you can create professional-quality sounds. You can also access even more preamps/effects and import IR data using a dedicated app. Equipped with a SEND/RETURN terminal, it also supports inputting external pedals. The degree of freedom in creating sounds has expanded dramatically.

1. Multi-effects unit with independent parameter knobs for each effect and 8 footswitches for intuitive operation.
2. High-quality sound with 48kHz sampling rate, 24bit AD/DA conversion, and 32bit internal calculation float (floating point) processing
3. Equipped with 11 types of AIRD preamps inherited from the flagship model GT-1000 and 60 types of effects
4. More preamp/effect types available via dedicated app
5. 36 ready-to-use preset patches and 36 user patches that allow you to freely create and save tones
6. MEMORY mode that allows you to switch sounds on a patch-by-patch basis, and MANUAL mode that allows you to turn effects on and off individually like a compact pedal.
7. Up to 3 external IR data can be imported into the main unit
8. SEND/RETRUN terminal for connecting external effects
9. Mic/cabinet simulation can be turned on/off with Gt. AMP/LINE switch
10. Lightweight and robust hardware design
11. Adopts two power supply methods: 4 AA batteries or AC adapter (sold separately)
12. Colorful LEDs show effect block status at a glance
13. Expression pedal that is larger than the previous model and has improved controllability
14. Edit and manage sounds with BOSS TONE STUDIO, a dedicated app compatible with Windows/Mac, and download tones created by professional musicians for free from BOSS TONE CENTRAL.
15. Online platform BOSS TONE EXCHANGE allows users to freely share live sets with each other
16. By connecting the optional Bluetooth Audio MIDI Dual Adapter (BT-DUAL), you can play audio wirelessly and edit/save sounds using an iOS/Android app.

■Main specifications
●Limited color
●Sampling frequency: 48kHz
● AD conversion: 24-bit + AF method *The AF method (Adaptive Focus method) is a Roland/Boss original method that dramatically improves the SN ratio of the AD converter.
● DA conversion: 24 bit ● Internal calculation: 32 bit floating point
●Effect type: 97 types ●Memory: 36 (user) + 36 (preset) ●Phrase loop: 38 seconds (mono) ●Tuner internal detection accuracy: ± 0.1 cent
●Nominal input level INPUT: -10dBu, RETURN: -10dBu ●Maximum input level INPUT: +7dBu, RETURN: +7dBu
●Input impedance INPUT: 1M Ω, RETURN: 1M Ω ●Nominal output level OUTPUT L/MONO, R: -10dBu PHONES: -10dBu SEND: -10dBu
●Output impedance OUTPUT L/MONO, R: 1k Ω PHONES: 44 Ω SEND: 1k Ω
●Recommended load impedance OUTPUT L/MONO, R: 10k Ω or more PHONES: 44 Ω or more SEND: 10k Ω or more
●Controls: BANK ▼ /AMP switch, BANK ▲ /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, EQ/FX2 TYPE knob, MODE knob,
RATE/TIME knob, DEPTH/FB 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 digits (LED)
●Connection terminals: INPUT terminal, OUTPUT (L/MONO, R) terminal, SEND terminal, RETURN terminal: Standard type, PHONES terminal: Stereo mini type,
　　　　　　USB COMPUTER terminal: USB Type-C (R), Bluetooth ADAPTOR terminal: Dedicated type, DC IN terminal
●Power source: Alkaline batteries (AA size) x 4 or AC adapter ●Current consumption: 190mA
●Battery life during continuous use Alkaline batteries: Approximately 6.5 hours *Varies depending on battery specifications, capacity, and usage conditions.
●External dimensions: 443 (width) x 220 (depth) x 67 (height) mm ●External dimensions (at maximum pedal tilt): 443 (width) x 220 (depth) x 93 (height) mm
●Mass (including battery): 2.9kg
●Accessories: Startup guide, alkaline batteries (AA size) x 4, ""Safety Precautions"" leaflet, warranty card
●Sold separately AC adapter: PSA-100S, Bluetooth (R) Audio MIDI Dual Adapter: BT-DUAL
*0dBu = 0.775Vrms