Thank you, and congratulations on your choice of the Roland DB-900 bass amplifier.
Before using this unit, carefully read the sections entitled: “IMPORTANT SAFETY INSTRUC-
TIONS” (page 2), “USING THE UNIT SAFELY” (page 3), and “IMPORTANT NOTES” (page 6).
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.
Contents
IMPORTANT SAFETY INSTRUCTIONS .............2
USING THE UNIT SAFELY .................................3
IMPORTANT NOTES...........................................6
Introduction.........................................................7
Main Features ..................................................................................... 7
Before You Use the DB-900 .............................................................. 7
To Use the DB-900 Like a Conventional Bass Amp...................... 7
Button Names and Functions............................8
Front panel.......................................................................................... 8
Rear panel ........................................................................................... 9
Connect your DB-900 .......................................11
Turn the power on and off ............................................................. 11
The Memory Function ......................................12
Calling Up Memory......................................................................... 12
Changing the Settings for Memory A and Memory B (Edit)
............... 12
Storing the Panel Settings in Memory A and Memory B (Write)
........ 12
How to handle the Casters ..............................13
Appendices .......................................................14
Factory-default Settings .................................................................. 14
Returning to the Factory-default Settings .................................... 14
Sample Settings ................................................................................ 15
Block diagram................................................................................... 17
Specifications .................................................................................... 18
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Copyright © 2001 ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the
written permission of ROLAND CORPORATION.
Owner’s Manual
