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Appendices
Specifications
ME-50B: Bass Multiple Effects
● AD Conversion
24 bit + AF method (*)
● DA Conversion
24 bit
● Sampling Frequency
44.1 kHz
● Patches
24 (user)
● Effects
Compressor/Limiter
Filter/Tone
T. Wah
Octave (Up/Down)
Slow Gear
Defretter
Enhancer
Bottom Boost
Mid Shape
Hollow
Drive/Synth
Overdrive/Distortion
Bass Synth
Delay/Modulation
Delay
Phaser
Flanger
Chorus
Reverb
Noise Suppressor
Master EQ
Effects for Expression Pedal
Foot Volume
Wah
Resonance
Bend (+1 Octave, -1 Octave)
Sound Hold
Kick Drum
● Nominal Input Level
INPUT: -10 dBu
AUX IN: -10 dBu
● Input Impedance
INPUT: 1 MΩ
AUX IN: 100 kΩ
● Nominal Output Level
-10 dBu
● Output Impedance
2 kΩ
● Display
7 segments, 1character LED
● Jacks
INPUT jack
OUTPUT jacks L (MONO)/R
AUX IN jack (Stereo Mini type)
PHONES jack
FOOT SW jack (COMP ON/OFF, TEMPO)
AC Adaptor jack
● Power Supply
DC 9 V: Dry batteries (R6/LR6 (AA) type) x 6,
AC Adaptor (PSA series: Optional)
● Current Draw
140 mA
* Expected battery life under continuous use:
Carbon: 3.5 hours
Alkaline: 12 hours
These figures will vary depending on the actual conditions of use.
● Dimensions
384 (W) x 225 (D) x 78 (H) mm
15-1/8 (W) x 8-7/8 (D) x 3-1/8 (H) inches
Maximum height:
384 (W) x 225 (D) x 102 (H) mm
15-1/8 (W) x 8-7/8 (D) x 4-1/16 (H) inches
● Weight
3.15 kg / 7 lbs (including batteries)
● Accessories
Owner’s Manual
Dry Batteries (Alkaline: LR6 (AA) type) x 6
Roland Service (Information Sheet)
● Options
AC Adaptor: BOSS PSA series
Foot Switch: BOSS FS-5U
*0 dBu = 0.775 Vrms
In the interest of product improvement, the
specifications and/or appearance of this unit are subject
to change without prior notice.
(*) AF method (Adaptive Focus method)
This is a proprietary method from Roland that vastly
improves the signal-to-noise (S/N) ratio of the A/D and
D/A converters.