Operation Manual
10
Roland AC-40: ACOUSTIC GUITAR AMPLIFIER
Rated Power Output 35 W (17.5 W + 17.5 W)
Nominal Input Level (1 kHz)
GUITAR CHANNEL:
MIC/LINE CHANNEL:
AUX IN:
-10 dBu
-50 dBu/-20 dBu
-10 dBu
Nominal Output Level (1 kHz) LINE OUT: -10 dBu
Speakers 16 cm (6.5 inches) x 2
Controls
GUITAR CHANNEL:
VOLUME knob, BASS knob, MIDDLE knob, TREBLE knob, CHORUS switch (OFF, SPACE, WIDE),
REVERB knob
MIC/LINE CHANNEL:
VOLUME knob, BASS knob, MIDDLE knob, TREBLE knob, CHORUS switch (OFF, SPACE, WIDE),
REVERB knob
ANTI-FEEDBACK: ON/OFF switch
AUX IN: LEVEL knob
Others: MASTER knob, POWER switch
Indicator POWER
Connectors
GUITAR CHANNEL INPUT jack: 1/4” phone type
MIC/LINE CHANNEL INPUT jack: XLR type, 1/4” TRS phone type
AUX IN jack: Stereo miniature phone type
LINE OUT (L/MONO, R) jacks: 1/4” phone type
PHONES jack: Stereo miniature phone type
FOOT SW jack: 1/4” TRS phone type
DC IN jack
Power Supply AC Adaptor
Current Draw 480 mA
Dimensions
362 (W) x 241 (D) x 265 (H) mm
14-1/4 (W) x 9-1/2 (D) x 10-7/16 (H) inches
Weight
5.3 kg
11 lbs 11 oz
Accessories Owner’s Manual, AC adaptor, Power Cord
Options (sold separately) Footswitch: BOSS FS-5U, FS-6
* 0 dBu=0.775 Vrms
* In the interest of product improvement, the specications and/or appearance of this unit are subject to change without prior notice.
Specications