BOSS / ME-90 Multi-Effects Pedal

The ME-90 is a multi-effects pedal with the ease of operation of a compact pedal and the superior sound of the GT-1000.

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

Size and Weight
Width: 443 mm (17-1/2 inches)
Depth: 220 mm (8-11/16 inches)
Height: 67 mm (2-11/16 inches)
Maximum Height: 93 mm (3-11/16 inches)
Weight (including battery): 2.9 kg (6 lb 7 oz)