3
Feb. 2010 AC-33
Specifications
AC-33: ACOUSTIC CHORUS
Rated Power Output
15 W + 15 W (when using the AC adaptor)
10 W + 10 W (when using the Alkaline batteries)
Nominal Input Level (1 kHz)
GUITAR Channel: -10 dBu
MIC/LINE Channel: -50 dBu/-20 dBu
AUX IN: -10 dBu
Nominal Output Level (1 kHz)
LINE OUT: -10 dBu
* 0 dBu = 0.775 Vrms
Speakers
12 cm (5 inches) x 2
Controls
(GUITAR Channel)
VOLUME Knob
Equalizer Knobs (BASS, MIDDLE, TREBLE)
CHORUS Switch
(MIC/LINE Channel)
VOLUME Knob
Equalizer Knobs (BASS, TREBLE)
CHORUS Switch
REVERB/AMBIENCE Knob
(ANTI-FEEDBACK)
ON/OFF Switch
(LOOPER)
REC/PLAY/OVERDUB Button
STOP/CLEAR Button
(AUX IN Controls)
LEVEL knob
MASTER knob
POWER Switch
Indicators
REC/PLAY/OVERDUB
POWER
Connectors
GUITAR Channel Input Jack (1/4” phone type)
MIC/LINE Channel Input Jacks (XLR type, 1/4” TRS phone type)
AUX IN Jacks (RCA phono type, Stereo miniature phone type)
LINE OUT (L/MONO, R) Jacks (1/4” phone type)
PHONES Jack (Stereo 1/4” phone type)
FOOT SWITCH Jacks (1/4” TRS phone type)
DC IN Jack
Power Supply
AC Adaptor (included, DC 13 V),
Dry battery LR6 (AA) type (alkaline) x 8, or
Rechargeable battery HR6 (AA) type (nickel metal hydride) x 8
Current Draw
490 mA
Expected battery life under continuous
use:
Alkaline: about 8 hours
Nickel-metal hydride: about 9 hours
* These figures will vary depending on the actual conditions of use.
Dimensions
318 (W) x 223 (D) x 243 (H) mm
12-9/16 (W) x 8-13/16 (D) x 9-5/8 (H) inches
Weight (excluding batteries)
4.7 kg / 10 lbs 6 oz
Accessories
Owner’s Manual (#5100010616)
AC Adaptor (#5100010587)
AC Cord (#5100009482, #5100012740, #5100009486, #5100009483, #5100009484,
#5100009485)
Options
Foot Switch: BOSS FS-5U, BOSS FS-6
Connection Cable: PCS-31
* Printed matters will not be supplied after the end of the production. Then,
download the electronic file from the Roland web site.
* In the interest of product improvement, the specifications and/or appearance of
this unit are subject to change without prior notice.
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