Owner’s Manual
BATTERY POWERED STEREO AMPLIFIER
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Easy portability
• A compact stereo amp with two 10 cm (4-inch) speakers and 5 W (2.5 W + 2.5 W) output power.
• Six alkaline batteries (AA, LR6) allow approximately 15 hours of operation, letting you use the unit
anywhere.
• A dedicated strap is included for convenient portability.
Copyright ©2012 ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND
CORPORATION.
Useable in a variety of situations
• In addition to microphone input and line input, the unit also provides for PC/AUDIO input. This
allows you to conveniently connect personal computers, a variety of digital audio playback devices
(including smartphones), and CD players. The lightweight, battery-powered MOBILE BA is ready to
perform almost anywhere, whether it be at the office, a school or college, or outdoors. And, with three
different kinds of input, it can accept almost any device you want to connect to it.
• You can use a commercially available mic stand to position the MOBILE BA at an ideal height for
monitoring or for use as a simple PA system.
In the office
In the classroom
Outdoors
Use for vocal lessons or karaoke
• The MOBILE BA provides a Center Cancel function, which lets you remove the vocal from a song
played back by your music CD or digital audio player. At the simple touch of a button, you can create
a minus-one song—a feature that is eminently useful for vocal lessons or karaoke.
• Also built-in is a Mic Echo function, which adds great-sounding ambience to your vocals.