ME-20B Bass Multiple Effects
BOSS
ME-20B OverviewDetailsSpecificationsImageGalleryBrochures FAQDownloadsOwner's ManualDemosUpdate Info
 
AD Conversion
24-bit + AF method (*)
 
DA Conversion
24-bit
 
Sampling Frequency
44.1 kHz
 
Patches
30 (user)
 
Nominal Input Level
INPUT: -10 dBu, AUX IN: -18 dBu
 
Input Impedance
INPUT: 1 M ohm, AUX IN: 22 k ohms
 
Nominal Output Level
-10 dBu
 
Output Impedance
2 k ohms
 
Display
7 segments, 2 characters LED
 
Controls
SFX/1 pedal, COMP/2 pedal, DELAY/3 pedal, Expression pedal
 
Connectors
INPUT jack (1/4 inch phone type), AUX IN jack (Stereo miniature phone type), OUTPUT jacks L/MONO, R (1/4 inch phone type), PHONES jack (Stereo 1/4 inch phone type), FOOT SW jack (1/4 inch TRS phone type), AC Adaptor jack
 
Power Supply
DC 9 V: Dry battery LR6/R6 (AA) type x 6, AC Adaptor (PSA series: Optional)
 
Current Draw
90 mA * Expected battery life under continuous use: Alkaline: 13 hours, Carbon: 3.5 hours (These figures will vary depending on the actual conditions of use.)
 
Accessories
Owner's Manual, Dry battery LR6 (AA) type (alkaline) x 6, Roland Service (Information Sheet)
 
Options
AC Adaptor: PSA series, Footswitch: FS-6, FS-5U, Connection Cable: Roland PCS-31 (Stereo 1/4 inch phone plug - 1/4 inch phone plug x 2)
Size and Weight
 
Width
294 mm
11-5/8 inches
 
Depth
179 mm
7-1/16 inches
 
Height
54 mm
2-1/8 inches
 
Weight
1.6 kg
3 lbs. 9 oz.
(*) 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
*The specifications are subject to change without notice.