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Owner’s Manual
30 W acoustic guitar amp provides stereo sound in a compact unit
• High-effi ciency 30 W stereo power amp (15 W + 15 W) (when using AC adaptor)
• Compact size for convenient portability or home use
• Two custom 5 inch (12 cm) speakers deliver ideal sound for acoustic instruments
Dual power allows operation using eight AA batteries or an AC adaptor (p. 4)
• Dual power supply lets you use the AC-33 to perform anywhere.
• Rechargeable (nickel-metal hydride) batteries are also supported.
Performing time is approximately 8 hours when using alkaline batteries, and approximately 9 hours when using nickel-metal hydride batteries.
Two-channel design lets you use a guitar simultaneously with a microphone or line source (p. 8)
• Flexibility to cover a wide range of uses, including a guitar duo or a singer/instrumentalist (p. 12).
• Stereo AUX IN connector lets you connect your CD or portable audio player (p. 6).
• You can connect the LINE OUT connector to an external PA system, and use the AC-33 as a monitor during your live performance (p. 9).
• The headphone jack is convenient for night-time practice or during a sound check (p. 6).
Looper function lets you easily record, play, and overdub without needing any other equipment (p. 10)
• You can record your own performance as a backing, and then play it back as an accompaniment for your solo (p. 13).
• Up to 40 seconds of recording time is available. You can also record the AUX IN signal in stereo.
• A separately available foot switch (FS-5U or FS-6) lets you control the Looper function with your foot (p. 11).
Easily-operated eff ects, plus an Anti-Feedback function (p. 11)
• Three types of onboard stereo e ects are o ered, so you can add a natural sense of spaciousness to the sound of your acoustic guitar (p. 7).
• Anti-Feedback function lets you suppress feedback simply by switching on this function (p. 11).
Before using this unit, carefully read the sections entitled: “USING THE UNIT SAFELY” and “IMPORTANT NOTES” (p. 2; p. 3). These sections provide
important information concerning the proper operation of the unit. Additionally, in order to feel assured that you have gained a good grasp
of every feature provided by your new unit, Owner’s manual should be read in its entirety. The manual should be saved and kept on hand as a
convenient reference.
Copyright © 2009 ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION.