Boss Audio Systems ME-20 Specifications

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Specifications
ME-20: Guitar Multiple Effects
● 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 Ω
AUX IN: 22 k Ω
● Nominal Output Level
-10 dBu
● Output Impedance
2 k Ω
● Display
7 segments, 2 characters LED
● Control
OD/DS/1 Pedal
MOD/2 Pedal
DELAY/3 Pedal
Expression Pedal
● Jacks
INPUT jack (1/4” phone type)
AUX IN jack (Stereo miniature phone type)
OUTPUT jacks L/MONO, R (1/4” phone type)
PHONES jack (Stereo 1/4” phone type)
FOOT SW jack (1/4” TRS phone type)
AC Adaptor jack
● Power Supply
DC 9 V:
Dry batteries (R6/LR6 (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.
● Dimensions
294 (W) x 179 (D) x 54 (H) mm
11-5/8 (W) x 7-1/16 (D) x 2-1/8 (H) inches
Maximum height:
294 (W) x 179 (D) x 74 (H) mm
11-5/8 (W) x 7-1/16 (D) x 2-15/16 (H) inches
● Weight
1.6 kg / 3 lbs 9 oz (including batteries)
● Accessories
Owner’s Manual
Dry Batteries (Alkaline: LR6 (AA) type) x 6
Roland Service (Information Sheet)
● Options
AC Adaptor: BOSS PSA series
Footswitch: BOSS FS-6, FS-5U
Connection Cable: PCS-31 (Roland)
(Stereo 1/4” phone plug-1/4” phone plug x 2)
* 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/
BOSS that vastly improves the signal-to-noise
(S/N) ratio of the A/D and D/A converters.
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